W H Eddy1. Show Affiliations » 1. Teachers College, Columbia University, New York City.
Abstract
Year: 1926 PMID: 18011742 PMCID: PMC1321043 DOI: 10.2105/ajph.16.2.109
Source DB: PubMed Journal: Am J Public Health (N Y) ISSN: 0271-4353