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History and Frequency of Diphtheria Immunizations and Cases in 9,000 Families: Based on Nation-Wide Periodic Canvasses, 1928-31
Collins, Selwyn D.Volume:
51
Year:
1936
Language:
english
Journal:
Public Health Reports (1896-1970)
DOI:
10.2307/4582031
File:
PDF, 2.53 MB
english, 1936