R I Horwitz, D F Ransohoff. Show Affiliations »
Abstract
Mesh: See more » Clinical Trials as Topic/standardsEpidemiologic MethodsHumansResearch Design/standardsStatistics as Topic
Year: 1988 PMID: 3379496 DOI: 10.1007/bf02596348
Source DB: PubMed Journal: J Gen Intern Med ISSN: 0884-8734 Impact factor: 5.128