. 1930 Apr;20(4):403–407. doi: 10.2105/ajph.20.4.403
Value of the Newly Identified Types in the Study of the Epidemiology of Pneumococcus Infections *
William H Park
William H Park
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*
Read before the Epidemiology Section of the American Public Health Association at the Fifty-eighth Annual Meeting at Minneapolis, Minn., October 4, 1929.
PMCID: PMC1555942 PMID: 18012991