A S Yerby1. Show Affiliations » 1. Medical Care Services, New York City Department of Health, New York, N. Y.
Abstract
Year: 1964 PMID: 18018037 PMCID: PMC1254902 DOI: 10.2105/ajph.54.6.1003
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572