E L Stebbins, J E Perkins, E S Rogers, R D Champlin, W R Ames. Show Affiliations »
Abstract
Year: 1940 PMID: 18015202 PMCID: PMC1530773 DOI: 10.2105/ajph.30.4.349
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572