A systematic evaluation of methodological and reporting quality of meta-analysis published in the field of gastrointestinal endoscopy

Background To evaluate the methodological and reporting quality of published meta-analyses (MAs) in four major gastrointestinal endoscopic journals, and identify the predicted factors for high quality. Methods A systematic search was performed in PubMed to identify MAs from 1, January, 2016 to 31, D...

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