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Start Over Subjects Pneumonia -- mortality ✖Remove constraint Subjects: Pneumonia -- mortality Titles Pneumonia: its mortality and treatment : a statistical and rational inquiry ✖Remove constraint Titles: Pneumonia: its mortality and treatment : a statistical and rational inquiry Dates by Range 1850-1899 ✖Remove constraint Dates by Range: 1850-1899

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  • Pneumonia: its mortality and treatment : a statistical and rational inquiry1