W V Slack, H L Bleich. Show Affiliations »
Abstract
Mesh: See more » MEDLARSOnline SystemsUnited States
Year: 1987 PMID: 3551716 DOI: 10.7326/0003-4819-106-5-782
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391