Assessment of Language and Indexing Biases Among Chinese-Sponsored Randomized Clinical Trials

Author:

Jia Yuanxi1,Huang Doudou1,Wen Jiajun1,Wang Yehua1,Rosman Lori2,Chen Qingkun3,Robinson Karen A.4,Gagnier Joel J.5,Ehrhardt Stephan1,Celentano David D.1

Affiliation:

1. Bloomberg School of Public Health, The Johns Hopkins University, Baltimore, Maryland

2. Welch Medical Library, The Johns Hopkins University, Baltimore, Maryland

3. Institute of Information and Medical Library, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China

4. Department of Medicine, School of Medicine, The Johns Hopkins University, Baltimore, Maryland

5. Michigan Medicine, School of Public Health, University of Michigan, Ann Arbor

Publisher

American Medical Association (AMA)

Subject

General Medicine

Reference35 articles.

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2. Epidemiology and reporting characteristics of systematic reviews of biomedical research: a cross-sectional study.;Page;PLoS Med,2016

3. Direction and impact of language bias in meta-analyses of controlled trials: empirical study.;Jüni;Int J Epidemiol,2002

4. The status of registrations, ethical reviews and informed consent forms in RCTs of high impact factor Chinese medical journals.;Zhao;Chinese J Evidence-Based Med,2018

5. Should we search Chinese biomedical databases when performing systematic reviews?;Cohen;Syst Rev,2015

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