INPLASY2025120016 Addressing Methodological Challenges: Primary Study overlap in TCM Overviews of Systematic Reviews- A Methodological Scoping Review Keywords: Overviews of systematic reviews; Umbrella reviews; Primary study overlap; Traditional Chinese medicine; Methodological scoping reviews Read and download full-text here - PDF 2025120016 Download 1st Version - This version was published on 6 December 2025 and is not the current version. Review Status: ongoing