Am J Public Health (N Y). 1923 Jan;13(1):10-4. doi: 10.2105/ajph.13.1.10.
American journal of public health (New York, N.Y. : 1912)
J C Geiger
PMID: 18010855 PMCID: PMC1354344 DOI: 10.2105/ajph.13.1.10
[No abstract available.]