Three out of four published systematic reviews on COVID-19 treatments were not registered and one-third of those registered were published: a meta-research study.
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| Title: | Three out of four published systematic reviews on COVID-19 treatments were not registered and one-third of those registered were published: a meta-research study. |
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| Authors: | Siemens W; Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, Freiburg, Germany; Cochrane Germany, Cochrane Germany Foundation, Freiburg, Germany. Electronic address: siemens@ifem.uni-freiburg.de., Nothacker J; Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, Freiburg, Germany., Stadelmaier J; Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, Freiburg, Germany., Meerpohl JJ; Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, Freiburg, Germany; Cochrane Germany, Cochrane Germany Foundation, Freiburg, Germany., Schmucker C; Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, Freiburg, Germany. |
| Source: | Journal of clinical epidemiology [J Clin Epidemiol] 2022 Dec; Vol. 152, pp. 36-46. Date of Electronic Publication: 2022 Sep 27. |
| Publication Type: | Meta-Analysis; Journal Article |
| Journal Info: | Publisher: Elsevier Country of Publication: United States NLM ID: 8801383 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1878-5921 (Electronic) Linking ISSN: 08954356 NLM ISO Abbreviation: J Clin Epidemiol Subsets: MEDLINE |
| Database: | MEDLINE Ultimate |
| ISSN: | 1878-5921 |
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| DOI: | 10.1016/j.jclinepi.2022.09.011 |
