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Start Over Collections Medicine in the Americas, 1610-1920 ✖Remove constraint Collections: Medicine in the Americas, 1610-1920 Subjects Pennsylvania -- epidemiology ✖Remove constraint Subjects: Pennsylvania -- epidemiology Titles The comparative rarity of pulmonary tuberculosis in the highlands of Pennsylvania and the adjacent counties of New York ✖Remove constraint Titles: The comparative rarity of pulmonary tuberculosis in the highlands of Pennsylvania and the adjacent counties of New York

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  • The comparative rarity of pulmonary tuberculosis in the highlands of Pennsylvania and the adjacent counties of New York1