تصفح College of Medicine حسب المؤلف "Xu, Chang"
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Utilization of the evidence from studies with no events in meta-analyses of adverse events: an empirical investigation
Xu, Chang; Zhou, Xiaoqin; Zorzela, Liliane; Ju, Ke; Furuya-Kanamori, Luis; Lin, Lifeng; Lu, Cuncun; Musa, Omran A H; Vohra, Sunita... more authors ... less authors ( Springer , 2021 , Article)Zero-events studies frequently occur in systematic reviews of adverse events, which consist of an important source of evidence. We aimed to examine how evidence of zero-events studies was utilized in the meta-analyses of ...