Inclusion of nonrandomized studies in Cochrane systematic reviews was found to be in need of improvement
Ijaz, Sharea; Verbeek, Jos H.; Mischke, Christina; Ruotsalainen, Jani
- 期刊名称Journal of Clinical Epidemiology
- 作者Ijaz, Sharea; Verbeek, Jos H.; Mischke, Christina; Ruotsalainen, Jani
- 卷第67卷
- 期第6期
- 印刷ISSN0895-4356
- 文件大小526.74KB
- 发表时间2014-06
- DOI10.1016/j.jclinepi.2014.01.001
- 页码645-653