K J Lui. Show Affiliations »
Abstract
Mesh: See more » Case-Control StudiesEpidemiologic MethodsHumansSampling Studies
Year: 1991 PMID: 2037865 DOI: 10.1016/0895-4356(91)90225-x
Source DB: PubMed Journal: J Clin Epidemiol ISSN: 0895-4356 Impact factor: 6.437