G Dunea1. Show Affiliations » 1. Cook County Hospital, Chicago, Illinois 60612.
Abstract
Year: 1987 PMID: 20742785 PMCID: PMC1245666 DOI: 10.1136/bmj.294.6572.636
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623