Am J Public Health (N Y). 1926 Jul;16(7):694-9. doi: 10.2105/ajph.16.7.694.
American journal of public health (New York, N.Y. : 1912)
F F Tisdall
PMID: 18011893 PMCID: PMC1321221 DOI: 10.2105/ajph.16.7.694
[No abstract available.]