Changes to registration elements and results in a cohort of Clinicaltrials.gov trials were not reflected in published articles. [electronic resource]
- Journal of clinical epidemiology Feb 2016
- 26-37 p. digital
Publication Type: Journal Article; Observational Study
1878-5921
10.1016/j.jclinepi.2015.07.007 doi
Drug Evaluation Editorial Policies Financing, Government Guideline Adherence Humans Information Dissemination--methods Internet Periodicals as Topic Publication Bias Publishing--standards Randomized Controlled Trials as Topic--standards Registries--standards Research Report--standards Research Support as Topic United States United States Food and Drug Administration