T R Crowder, C T Graham-Rogers, E B Phelps, G C Whipple, C E Winslow. Show Affiliations »
Abstract
Year: 1915 PMID: 18009205 PMCID: PMC1286561 DOI: 10.2105/ajph.5.3.250
Source DB: PubMed Journal: Am J Public Health (N Y) ISSN: 0271-4353