W H Park1, A W Williams, M Wilson. Show Affiliations » 1. City Laboratories, Department of Health, New York City.
Abstract
Year: 1927 PMID: 18012155 PMCID: PMC1321784 DOI: 10.2105/ajph.17.5.460
Source DB: PubMed Journal: Am J Public Health (N Y) ISSN: 0271-4353