K Sheikh. Show Affiliations »
Abstract
Mesh: See more » BiasHealth SurveysHumansPatient Dropouts/psychologyReproducibility of ResultsResearch Design/standardsSurveys and Questionnaires/standards
Year: 1998 PMID: 9465997 DOI: 10.1016/s1047-2797(97)00128-2
Source DB: PubMed Journal: Ann Epidemiol ISSN: 1047-2797 Impact factor: 3.797