H N Bundesen1, A W Hedrich. Show Affiliations » 1. Department of Health, Chicago, Illinois.
Abstract
Year: 1925 PMID: 18011483 PMCID: PMC1320450 DOI: 10.2105/ajph.15.4.289-a
Source DB: PubMed Journal: Am J Public Health (N Y) ISSN: 0271-4353