M D Schweitzer1. Show Affiliations » 1. Columbia University School of Public Health and Administrative Medicine, New York, N. Y.
Abstract
Year: 1963 PMID: 18017966 PMCID: PMC1253910 DOI: 10.2105/ajph.53.2.288-b
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572