May/ June 2020

234. Short and long-term efficacy of massage for functional constipation: A systematic review and meta-analysis protocol
235. A comprehensive evaluation of association between homocysteine levels and single nucleotide polymorphisms with hypertension risk : A protocol of systematic review and network meta-analysis
236. Tumor Budding and Epithelial to Mesenchymal Transition in Colorectal Cancer：A Systematic Review and Meta-Analysis
237. Coagulopathy in patients with Coronavirus Disease 2019（COVID-19)：a systemetic review and meta-analysis
238. Orbital Decompression versus Intravenous High-dose Glucocorticoids in Treatment for Dysthyroid Optic Neuropathy. A Systematic Review of the Literature
239. Hyperthermic Intraperitoneal Chemotherapy combined with systemic chemotherapy for Gastric Cancer Peritoneal Carcinomatosis: a protocol for systematic review and meta analysis of randomised controlled trials
240. Effects of Vitamin D Supplementation on Serum Lipid Profile in Women with Polycystic Ovary Syndrome: A protocol for a systematic review and Meta-analysis
241. Efficacy and safety of omega-3 fatty acids on liver-related outcomes in patients with nonalcoholic fatty liver disease: a protocol for a systematic review and meta-analysis
242. Effects of renal denervation on cardiac structure and function in heart failure with reduced ejection fraction:a: a systematic review and meta-analysis
243. Urban-rural differences in parenting style in China:a protocol for systematic review and meta analysis
244. Effects of inositol and alpha lipoic acid combination for polycystic ovary syndrome: a protocol for systematic review and meta-analysis
245. Is Blumgart anastomosis superior to conventional pancreaticojejunostomy after pancreaticoduodenectomy? A protocol for a systematic review and meta-analysis
246. Efficacy and Tolerability of Lamotrigine in the Treatment of Focal Epilepsy in Children and Adolescents: A Systematic Review and Meta-analysis
247. Meta analysis of milrinone in the treatment of persistent pulmonary hypertension in newborns
248. Chinese Herbal Medicine in the Treatment of Prediabetes: A Systematic Review and Meta-Analysis
249. A comprehensive evaluation of single nucleotide polymorphisms associated with atrophic gastritis risk: a protocol for systematic review and network meta-analysis
250. Systematic review and meta-analysis: suvorexant (with or without ramelteon) for prevent delirium
251. Does Coffee, Tea and Caffeine Consumption Reduce the Risk of Incident Breast Cancer? A Systematic Review and Bayesian Network Meta-analysis
252. Clinical efficacy of adjuvant chemotherapy in the treatment of pT4 Stage II Colorectal Cancer with defective Mismatch Repair status. A protocol for systematic review and meta-analysis
253. Meta analysis of traditional Chinese medicine combined with cyclophosphamide in the treatment of adult refractory nephrotic syndrome
254. Prognostic value of SII in survival outcome in gastric cancer: A meta-analysis
255. Hemorrhagic Stroke for Increase of Ambient Fine Particulate Matter of Diameter ≤2.5 μm：A Systemic Review and Meta-analysis for Cohort Studies
256. What is the best antibiotic protocol for preventing infection after orthognathic surgery? A protocol for systematic review and network meta-analysis
257. Venous thromboembolism in patients with Coronavirus Disease 2019 (COVID-19): a systematic review and meta-analysis
258. Cardiorespiratory fitness and physical function and its association with mortality in cancer survivors
259. The meta-analysis of the correlation between diabetes and the prognosis of nephrectomy
260. Survival comparison of different treatment options for patients with locally advanced nasopharyngeal carcinoma: a systematic review and network meta-analysis of randomized clinical trials
261. Impact of surgical margin status on the survival outcome after surgical resection of gastric cancer: a protocol for systematic review and meta-analysis
262. Efficacy of Shenmai injection for the treatment of chronic heart failure: A protocol of systematic review
263. Prognostic value of the level of gut microbe-generated metabolite trimethylamine-N-oxide in patients with heart failure：a meta-analysis and systematic review
264. Effect of Febuxostat on Blood Pressure in Hyperuricemic Patients: A protocol for a systematic review and Meta-analysis
265. The efficacy of angiotensin converting enzyme inhibitors versus angiotensin II receptor blockers on insulin resistance in hypertensive patients：A protocol for a systematic review and Meta-analysis
266. Electroacupuncture in the patients with spinal cord injury: a meta-analysis of randomized controlled trials
267. The value of goreisan on recurrence after surgery for chronic subdural hematoma: A systematic review and meta-analysis
268. Effect of Sancai Powder on Glacemic Variability of Type 1 Diabetes in China
269. Network meta-analysis of Traditional Chinese medicines for depression in coronary heart disease patients
270. Effect of prophylactic closure on adverse events after colorectal endoscopic submucosal dissection: A meta-analysis
271. Liberal versus restrictive transfusion strategy in patients after traumatic brain injury
272. Treatment effect of twin-block appliance on condylar remodeling in patients with Class II malocclusion: a systematic review
273. Electrophysiological indicators predict treatment response in anxiety：a meta-analysis
274. Efficacy and safety of mecobalamin combined with prokinetic agents in the treatment of diabetic gastroparesis: A protocol for a systematic review and meta-analysis
275. Outcome Comparison of Rehabilitation, Open Operation and Endoscopic Surgery on Treatment of Avulsion Fracture of Lateral Malleolus, a Systematic Review
276. Peripherally inserted central catheter lines for Intensive Care Unit and onco-hematologic patients: a systematic review and meta-analysis
277. Efficacy and safety of the traditional Chinese medicine tonifying kidney (bu shen) therapy in patients with hypertension: a protocol for systematic review and meta-analysis
278. Efficacy and safety of incretin-based therapies in patients with nonalcoholic fatty liver disease: a protocol for a systematic review and meta-analysis
279. Efficacy of conjoint fascial sheath suspension and frontalis muscle flap suspension in the correction of severe congenital blepharoptosis: a systematic review and meta－analysis
280. Probiotics, Prebiotics, Antibiotic, Chinese Herbal Medicine, and Fecal Microbiota Transplantation in Irritable Bowel Syndrome: Protocol for a Systematic Review and Network Meta-analysis
281. Meta-analysis of Buzhong-Yiqi Decoction for chronic glomerulonephritis
282. Efficacy of Vitamin D supplement in Children with Nonalcoholic Fatty Liver Disease:A protocol for systematic review and meta-analysis
283. The therapeutic efficacy of Chinese Patent Medicine combined with routine western medicine in the treatment of coronavirus disease 2019 (COVID-19): A protocol for systematic review and meta analysis
284. Inspection and polypectomy during both insertion and withdrawal or only during withdrawal of colonoscopy? A protocol for systematic review and meta analysis
285. Effect of Sancai Powder on Glacemic Variability of Type 1 Diabetes in China:a protocol for systematic review and meta-analysis
286. Comparative efficacy of bariatric surgery for type 2 diabetes mellitus: A protocol for systematic review and network meta-analysis
287. Effect of the hybrid aortic repair in the treatment of aortic arch disease
288. Vitamin D supplementation in the treatment of type 2 diabetic microangiopathy: a protocol for a systematic review and meta-analysis
289. Safety and efficacy in endoscopic ultrasound-guided drainage for abdominal abscess: a meta-analysis
290. The impact of preoperative sarcopenia on survival prognosis of patients with neoadjuvant therapy for esophageal cancer：a systematic review and meta-analysis
291. Different acupuncture therapies for spastic paralysis after stroke：A protocol for systematic review and network meta-analysis
292. Evaluation of Left ventricular myocardial mechanics in subjects with a bicuspid aortic valve without significant valvular dysfunction in adults：A Systematic Review and Meta-analysis
293. Vein-First vs Artery-First Surgical Technique For Lobectomy of Non–Small Cell Lung Cancer: a protocol for systematic review and meta analysis
294. Acupuncture and related therapies for stress urinary incontinence: a protocol for systematic review and network meta-analysis
295. Geographic heterogeneity in the outcomes of patients receiving immune checkpoint inhibitors for advanced solid tumors: a systematic review and meta-analysis
296. Risk factors for bone flap resorption after autologous bone cranioplasty: protocol for a systematic review and meta-analysis
297. A Systematic Review and Main Parameter Control of Short-term Effects of Electroacupuncture for Migraine
298. The efficacy of vitamin D supplementation on Painful diabetic neuropathy，protocol for a systematic review and meta-analysis
299. Oxidative and Anti-oxidative stress-linked biomarkers in Ankylosing Spondylitis: a systematic review and meta-analysis
300. Quercetin for Myocardial Ischemia Reperfusion Injury: A Protocol for Systematic Review and Meta Analysis
301. Dermatolagic adverse events from immune-checkpoint inhibitors combination therapy:a systematic review and meta analysis
302. Cortical thickness in chronic pain: a protocol for systematic review and meta-analysis
303. The efficacy of herbal medicines for acute ischemic stroke: A systematic review and network meta-analysis
304. The impact of exercise intervention for patients undergoing hemodialysis on fatigue and quality of life: a protocol for systematic review and meta-analysis
305. The relative risk of immune-related colitis with immune checkpoint inhibitors among various therapeutic patterns: a systematic review and meta-analysis
306. The efficacy and safety of electroacupuncture against urinary incontinence after stroke: a protocol for systematic review and meta analysis
307. Effects of Exercise on Skeletal Muscle Architecture in Healthy Adults: A systematic review of randomised controlled trials (protocol)
308. Chinese Herbs Medicine Qingre Huatan Prescription for Bronchiectasis as Complementary Therapy : A protocol for systematic review and meta-analysis
309. Comparative efficacy of multiple psychological interventions for psychological crisis in people affected by COVID-19：a bayesian network meta-analysis
310. Effects of the Forsus appliance with temporary anchorage devices on class II malocclusion: A systematic review and meta‑analysis
311. Meta-analysis of Probiotics Combined with Pelyene phosphatidylcholine in the Treatment of Nonalcoholic Fatty Liver Disease
312. Chinese Herbs Medicine Huatan Huoxue Prescription for Obstructive Sleep Apnea Hypopnea Syndrome as Complementary Therapy : a protocol for a systematic review and meta-analysis
313. Efficacy and safety of Buzhong-Yiqi Decoction for Myasthenia gravis：study protocol for a systematic review
314. Comparative efficacy of GLP-1 RAs and SGLT2 inhibitors for prevention of cardiorenal events in type 2 diabetes: a network meta-analysis of cardiovascular outcome trials
315. The effectiveness of Interpersonal psychotherapy in reducing suicidality: a protocol for meta-analysis
316. Chinese Patent Medicine Shufeng Jiedu Capsule for Acute Upper Respiratory Tract Infections: A Protocol of a Systematic Review of Randomized Clinical Trials
317. Effectiveness of suprascapular nerve block for the treatment of frozen shoulder: a protocol of systematic review
318. Cost-Effectiveness of Neonatal Surgery for Congenital Anomalies in Low- and Middle-Income Countries: A Systematic Review Protocol
319. The Association Between Hepatitis C Virus Infection and Renal Cell Cancer, Prostate Cancer, and Bladder Cancer: A Systematic Review and Meta-Analysis
320. Is There a Relationship Between Smoking and Stricture Recurrence After the Urethroplasty? A Systematic Review and Meta-Analysis
321. Tianma Gouteng Decoction Combined with Qiju Dihuang Pill For the Treatment of Essential Hypertension：A Protocol for Systematic Review and Meta Analysis
322. Unveiling the comparative efficacy and tolerability of comprehensive treatments for migraine: a protocol of systematic review and Bayesian network-meta analysis
323. Efficacy of clomifene citrate combined Bushen Culuan Decoction for the treatment of infertility caused by polycystic ovary syndrome: a protocol of systematic review
324. Percutaneous tibial nerve stimulation for overactive bladder syndrome: a systematic review and meta-analysis
325. The survival rate of transcrestal sinus floor elevation combined with short implants: A systematic review and meta-analysis of observational studies
326. The role and effectiveness of self-management in a home-based cardiac rehabilitation program: a protocol for systematic review and meta analysis
327. Xiaoaiping injection as adjunct therapy for patients with advanced esophageal carcinoma: A protocol for a systematic review and meta-analysis
328. Levonorgestrel-releasing intrauterine system versus medications for women with heavy menstrual bleeding: A systematic review and meta-analysis
329. The effectiveness of different exercise modalities on sleep quality: a protocol for systematic review and network meta-analysis
330. High-Intensity Interval Training for Heart failure with preserved ejection fraction: A protocol for systematic review and meta analysis
331. The role of calcium and vitamin D dietary intake on risk of colorectal cáncer: Systematic review and meta-analysis of case-control studies
332. The impact of BIRC3 gene mutation on the prognosis of chronic lymphocytic leukemia: A meta-analysis
333. Effectiveness of Scoliosis-Specific Exercise for Alleviating Adolescent Idiopathic Scoliosis: A Systematic Review
334. Effects of salvianolic acid B on liver fibrosis: a protocol for systematic review and meta analysis
335. Efficacy and safety of Chinese herbal medicine in the treatment of Alzheimer’s disease: a systematic review and IPD meta-analysis
336. Structural and functional alterations in the brain of chronic low back pain: A systematic review and multimodal meta-analysis
337. The efficacy of parenteral nutrition(PN) and enteral nutrition(EN) supports in cirrhosis: A systematic review and network meta-analysis
338. A comprehensive assessment of single nucleotide polymorphisms associated with lung cancer risk: a protocol for systematic review and network meta-analysis
339. Which acupuncture and moxibustion technique is more effective for primary dysmenorrhea：a protocol for a network meta-analysis of randomized controlled trials
340. Efficacy and safety of dienogest for the treatment of endometriosis and adenomyosis: a systematic review and meta-analysis
341. The effect of teriparatide on the reduction of fragility fracture-related pain: a systematic review and meta-analysis
342. Facial emotion recognition in adult with traumatic brain injury: a protocol for systematic review and meta-analysis
343. Interaction risk between sarcopenia and osteoporosis or low bone mineral density: A systematic review and meta-analysis
344. Osteosarcopenia increasing the Risk of Falls, Fractures and Mortality?
345. Entecavir in the treatment of chronic hepatitis B in children and adolescents: Systematic review and meta-analysis
346. Higher risk of hypertensive disorders of pregnancy and preeclampsia in singleton pregnancies following frozen embryo transfer: a systematic review and meta-analysis
347. The role of antiresorptive drugs and medication related osteonecrosis of the jaw in non-oncologic immunosuppressed patients: a systematic review
348. Electrical stimulation for limb spasticity in children with stroke: a protocol for systematic review
349. Low-dose CT combined mammography in diagnosis of overflow breast disease: A protocol of systematic review
350. Acupuncture for post-stroke depression: A systematic review and meta-analysis
351. Clinical efficacy of surgical versus conservative treatment for multiple rib fractures: a meta-analysis of randomized controlled trials
352. Acupuncture for headache caused by cerebral hemorrhage: A protocol for a systematic review and meta-analysis
353. Cardiac rehabilitation for atrial fibrillation recurrence, a meta-analysis
354. Moxibustion for cervical vertigo: a protocol for a systematic review and meta-analysis
355. Enalapril and carvedilol for prevention anthracycline-induced cardiotoxicity: a systematic review and meta-analysis
356. Effects of high-intensity interval training in men soccer player’s physical fitness: A systematic review with meta-analysis of randomized-controlled and non-controlled trials
357. Effectiveness and Safety of Acupuncture and Moxibustion for Perimenopausal depression: An Overview of systematic Reviews and Meta-analysis
358. Metformin may reduce the mortality and cardiac events in patients with cardio-cerebrovascular diseases, irrespective of concurrent diabetes: a meta-analysis of randomized controlled trails and cohort studies
359. The benefits of Qigong exercise for fatigue symptom：a systematic review and meta-analysis
360. Effects of gluten free diet in patients with diabetes mellitus type1: systematic review and meta-analysis
361. Combination of radiotherapy and Immune checkpoint inhibitors for advanced Non-small cell lung cancer: A systematic review and meta-analysis
362. Efficacy and safety analysis of combined Chinese and Western medicine in the treatment of lung cancer with brain metastasis
363. A meta-analysis of efficacy of PARP inhibitors versus conventional therapy or placebo in various cancers patients
364. Brucea javanica oil emulsion injection (BJOEI) as an adjunctive therapy for patients with advanced colorectal carcinoma: A protocol for a systematic review and meta-analysis
365. A comparison of the efficacy and safety of complementary and alternative therapies for ulcerative colitis:A protocol for systematic review and meta-analysis
366. Effectiveness of mobile text reminder in improving quality of life, adherence to medication, and physical exercise in patients living with HIV: a protocol for systematic review
367. Impact of time factor and patient characteristics on the efficacy of PCI vs. CABG for left main coronary disease: a meta-analysis
368. Comparative efficacy of Robotic-assisted, Navigation-assisted, Patient-specific-instrumentation-assisted, and conventional techniques in Total Knee Arthroplasty: Protocol for a network meta-analysis
369. The efficacy and safety of fecal microbiota transplantation in the treatment of systemic sclerosis: a protocol for systematic review and meta analysis
370. Acupuncture and moxibustion therapy for scapulohumeral periarthritis: protocol for an overview of systematic reviews and meta-analysis
371. Effects of blood flow restriction training on muscle strength and pain in patients with knee injuries: a meta-analysis
372. Clinical effect and safety of Chinese medicine injections on advanced stage non-small cell lung cancer (NSCLC) combined with chemotherapy: umbrella review of meta-analyses
373. The effect of erector spinae plane block for postoperative analgesia in cholecystectomy patients: A meta-analysis
374. The efficacy and safety of different dosages of rituximab for adults with immune thrombocytopenia: a systematic review and meta-analysis
375. Cerebrospinal fluid and blood levels of neurofilament light chain in Parkinson’s disease: a protocol for systematic review and meta-analysis
376. The diagnostic accuracy of ultrasound in the detection of foot and ankle fractures: a systematic review and meta-analysis
377. Comparison Between Ozurdex and TA as An Adjunct Drug Combined with Intravitreal anti-VEGF Treatment for Diabetic Macular Edema: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
378. Risk factors for vitamin D deficiency in inflammatory bowel disease: a systematic review and meta-analysis
379. Traditional Chinese Medicine For the Treatment of pulmonary fibrosis: A Protocol for systematic review and meta analysis of overview
380. Diagnostic accuracy of nucleic acid amplification tests for abdominal tuberculosis: a protocol of systematic review and meta-analysis
381. A meta-analysis of the association between trisomy 12 and prognosis of chronic lymphocytic leukemia
382. Pediatric tuina for the treatment of fever in children: a protocol for systematic review and meta-analysis
383. Retinal nerve fiber layer changes in migraine: a protocol for systematic review and meta analysis
384. Inflammatory cytokine levels in multiple system atrophy: a protocol for systematic review and meta-analysis
385. Comparison of the clinical superiority of first-line immunosuppressive treatment for large granular lymphocytic leukemia (LGLL) patients: a systematic review and network meta-analysis
386. Pregnancy for patients with autoimmune hepatitis: a systematic review and meta-analysis
387. Polymorphisms of Folate-Metabolizing Enzymes (MTHFR, MTR and MTRR) and Colorectal Cancer Risk: An Updated Systematic Review and Meta-analysis of Case-control Studies
388. Normothermic machine perfusion versus static cold storage for liver graft preservation: a systematic review and meta-analysis
389. The clinical performance of short implants (4-5 mm) in the posterior mandible: a systematic review and meta-analysis of randomized controlled trials
390. Diagnostic accuracy of contrast-enhanced ultrasound in the detection of small renal masses: A protocol of systematic review and meta-analysis
391. Association between off-hour admission and short- and long-term mortality in acute myocardial infarction: a meta-analysis
392. The Effect of Tai Chi Practice on immunological function in cancer survivors: A systematic review protocol
393. The Clinical Efficacy and Safety of Convalescent Blood Products in the Treatment of Infectious Viral Pneumonia: A Systematic Review and Meta-analysis
394. Adherence to Antiretroviral Therapy of HIV/AIDS patients in China: A system review and meta-analysis
395. Diagnostic accuracy of the Xpert MTB/RIF assay for tuberculous pericarditis: A protocol of systematic review and meta-analysis
396. The efficacy and safety of remdesivir on COVID-19: analysis of randomized controlled trials
397. Statin Pretreatment Combined With Intravenous Thrombolysis for Ischemic Stroke Patients: A Meta-analysis
398. Predictive value of preoperative urine white blood cell and nitrite in postoperative infections following percutaneous nephrolithotomy: a meta-analysis
399. Traditional Chinese medicine for Myasthenia gravis: study protocol for a network meta-analysis
400. Effects of gut microbiome-targeted therapies on cardiometabolic outcomes in children and adolescents: a protocol for systematic review and meta-analysis
401. Clinical efficacy of Laparoscopic liver resection versus radiofrequency ablation for smell hepatocellular carcinoma: a systematic review and meta-analysis
402. Acupuncture therapy on chronic fatigue syndrome based on radar plot: A protocol for an overview of systematic reviews
403. Efficacy and Safety of Modified Duhuo Jisheng Decoction in the Treatment of Lumbar Disc Herniation: A Systematic Review and Meta-Analysis
404. Neuromuscular electrical stimulation for cancer pain in children with osteosarcoma: A protocol of systematic review
405. High-energy extracorporeal shock wave therapy for early stage femoral head osteonecrosis: a protocol of systematic review
406. Compare the diagnostic performance of CEUS and MR/CT LIRADS categories for differentiating HCC and other non-HCC malignancies: a systematic review and meta-analysis
407. The Clinical Effect of Integrated Traditional Chinese Medicine and Western Medicine in Immuno-reconstitution Deficiency of HIV/AIDS: A Meta-analysis
408. Efficacy of microsurgical varicocelectomy in the treatment of premature ejaculation: a protocol for systematic review and meta-analysis
409. Efficacy of exercise in patients with acute leukemia: A protocol of Meta-analysis
410. Burnout in emergency medicine physicians: a systematic review and meta-analysis
411. Association between C-reactive protein levels and prognosis in prostate cancer: A meta-analysis involving 13,555 subjects
412. Tobacco smoke exposure and risk of different pathologic types of stroke: A comprehensive systematic review and dose-response meta-analysis
413. Shunting outcomes in post-hemorrhagic hydrocephalus: A protocol for systematic review and meta-analysis
414. Long-term neurodevelopment outcomes of regional versus general anesthesia for infants undergoing inguinal herniorrhaphy. A protocol for systematic review and meta-analysis
415. Use of drugs to control pain, edema and trismus after mandibular third molar surgery: systematic review and network meta-analysis
416. A meta-analysis of acupuncture and moxibustion used to improve migraine attack symptoms and cerebral blood flow velocity
417. Efficacy and safety of Lianhua Qingwen combined with conventional antiviral Western Medicine in the treatment of coronavirus disease (covid-19) in 2019：Protocol for a systematic review and meta-analysis
418. Transcranial sonography of substantia nigra for differential diagnosis of Parkinson’s disease and other movement disorders: A Meta-analysis
419. Efficacy of Intense Pulsed Light Therapy in Meibomian Gland Dysfunction: A Meta-Analysis of Randomized Controlled Trials
420. Efficacy and Safety of magnesium sulphate as an Adjuvant to neuromuscular blocking agent: a meta-analysis of randomized controlled trials
421. Efficiency and safety of catheter-based renal denervation for heart failure with reduced ejection fraction: systemic review and meta-analysis
422. Vitamin D for inflammation biomarkers in coronary artery disease: a protocol for systematic review and meta-analysis
423. Effect of Ganduqing on Common Cold: A Protocol for Systematic Review and Meta-analysis Based on Existing Evidence
424. A Meta analysis of ablation index-guided pulmonary vein isolation
425. Effectiveness of connective tissue graft substitutes for the treatment of gingival recessions using coronally advanced flap: a network meta-analysis
426. Risk of Bleeding Associated With Ibrutinib in Patients With B-Cell Malignancies A Systematic Review and Meta-analysis of Randomized Controlled Trials
427. Diagnostic performance of CEUS LI-RADS for differentiating HCC and other non-HCC malignancies：a systematic review and meta-analysis
428. Explore the correlation between IgG4 antibodies against (para)nodal proteins and prognosis of patients with chronic inflammatory demyelinating polyradiculoneuropathy via meta-analysis
429. Effect of prediabetes on the long-term all-cause mortality of patients undergoing percutaneous coronary intervention: a protocol for systematic review and meta analysis
430. Can high-dose corticosteroids in cardiopulmonary bypass bring more benefits？
431. MEP1A in diagnosis of different cancers: A protocol of systematic review and meta-analysis
432. Objectively measured vigorous-intensity physical activity and its association with health-related outcomes in youth
433. The potential diagnostic value of exosomal long non-coding RNAs in solid tumours: a meta-analysis and systematic review
434. Does oil pulling with coconut oil improve oral health and dental hygiene? A protocol of a systematic review
435. Complementary and alternative therapies for SARS Cov-2: A systematic review
436. Association of Thyroid Hormone Therapy with Mortality in Adults with Subclinical Hypothyroidism: A systematic review and meta-analysis
437. Effectiveness comparisons of different Chinese herbal injection therapies for acute cerebral infarction: A protocol for systematic review and network meta-analysis
438. Natural cycles in frozen-thawed embryo transfer are associated with lower risks of preeclampsia and large-for-gestational-age infants than artificial cycles: A systematic review and meta-analysis
439. Superb microvascular imaging evaluating joint lesion scores in rheumatoid arthritis compared with power Doppler imaging : a meta-analysis
440. Gabapentin for phantom limb pain after amputation in pediatric oncology: a systematic review protocol
441. Efficacy and safety of Cinobufacini injection combined with vinorelbine and cisplatin regimen chemotherapy for stage III/IV non-small cell lung cancer A protocol for systematic review and meta-analysis of randomized controlled trials
442. SGLT2 inhibitors for prevention of cardiorenal events in people with heart failure: a protocol for systematic review and meta-analysis
443. Efficacy and safety analysis of Chinese herb injections promoting blood circulation combined with intravenous thrombolysis with alteplase in hyperacute cerebral infarction patients：a systematic review and meta-analysis
444. Huanglian Jiedu Decoction for treatment of multiple myeloma: a protocol for a systematic review and meta-analysis
445. The effects of alpha-lipoic acid supplementation on diabetic nephropathy in humans
446. Clinical efficacy and safety of different sources of mesenchymal stem cells in the treatment of knee osteoarthritis：A protocol for systematic review and meta-analysis of randomized controlled trials
447. A systematic review and meta-analysis of the efficacy of platelet-rich plasma injection in the treatment of frozen shoulder
448. Erythropoietin for chemotherapy induced anaemia in patients with solid tumours: a protocol of systematic review and meta analysis
449. Efficacy and Safety of Fecal Microbiota Transplantation for Treatment of Ulcerative Colitis Patients: A Systematic Review and Meta-Analysis
450. Risk factors for acute kidney injury after surgery of type A acute aortic dissection: a meta-analysis
451. Effectiveness and safety of massage in the treatment of anxiety and depression in patients with cancer: protocol for systematic review and meta-analysis
452. Chinese patent herbal medicine Shufeng Jiedu capsule as an adjuvant therapy for community-acquired pneumonia: a protocol of systematic review and meta-analysis of randomized clinical trials
453. A comparison of the efficacy and safety of complementary and alternative therapies for premature ovarian insufficiency: A protocol for network meta-analysis
454. Accuracy of ultrasonography in breast implants rupture diagnostic: systematic review and meta-analysis
455. Can acoustic radiation force impulse imaging (ARFI) accurately diagnose renal masses? A protocol of systematic review and meta-analysis
456. Xenograft materials in maxillary sinus floor elevation surgery: a systematic review and network meta-analysis protocol
457. Association between intratumor heterogeneity and prognosis in solid tumor patients: a systematic review and meta-analysis
458. A comparison of non-invasive and invasive acupuncture in preventing postoperative nausea and vomiting: A protocol for systematic review and Bayesian network meta-analysis
459. SGLT2 inhibitors for prevention of cardiorenal events in patients with heart failure: a protocol for systematic review and meta-analysis
460. The effect of nebivolol on erectile function in the cases with coronary artery bypass surgery: A protocol for a systematic review and meta-analysis of randomized controlled trials
461. Efficacy and safety of ACEI / ARB drugs in patients with COVID-19 combined with diabetes mellitus: A protocol for systematic review and meta-analysis of Randomized Controlled Trials
462. Neutrophil-to-lymphocyte ratio in relation to the risk of all-cause mortality and cardiovascular events among patients with chronic kidney disease: a systematic review and meta-analysis
463. Antidiabetic Medications and the Risk of Prostate Cancer in Patients with Diabetes Mellitus: A Systematic Review and Meta-analysis
464. The relationship between hyperglycemia and the infection of COVID-19 in diabetic patients a protocol for systematic review and meta-analysis