Jan P Vandenbroucke. Show Affiliations »
Abstract
Mesh: See more » Clinical Trials as TopicModels, StatisticalObservationQualitative ResearchSelection Bias
Year: 2007 PMID: 17507341 DOI: 10.1001/jama.297.19.2077-b
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272