F S Crum1. Show Affiliations » 1. The Prudential Insurance Company of America.
Abstract
Year: 1914 PMID: 18009016 PMCID: PMC1286334 DOI: 10.2105/ajph.4.4.289-a
Source DB: PubMed Journal: Am J Public Health (N Y) ISSN: 0271-4353