Am J Public Health Nations Health. 1937 Oct;27(10):1010-22. doi: 10.2105/ajph.27.10.1010.
American journal of public health and the nation's health
L Schnurer
PMID: 18014707 PMCID: PMC1563358 DOI: 10.2105/ajph.27.10.1010
[No abstract available.]