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Start Over Subjects United States. Army. Base Hospital No. 20. ✖Remove constraint Subjects: United States. Army. Base Hospital No. 20. Titles History of United States Army Base Hospital No. 20: organized at the University of Pennsylvania ✖Remove constraint Titles: History of United States Army Base Hospital No. 20: organized at the University of Pennsylvania

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  • History of United States Army Base Hospital No. 20: organized at the University of Pennsylvania1