Am J Public Health (N Y). 1925 Jul;15(7):595-8. doi: 10.2105/ajph.15.7.595.
American journal of public health (New York, N.Y. : 1912)
A N Thomson
PMID: 18011566 PMCID: PMC1320682 DOI: 10.2105/ajph.15.7.595
[No abstract available.]