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Research Article Free access | 10.1172/JCI101224
Department of Medicine, New York Post-Graduate Medical School and Hospital, Columbia University, New York
First Medical Division of the Welfare Hospital for Chronic Diseases, New York
Find articles by Flexner, J. in: PubMed | Google Scholar
Department of Medicine, New York Post-Graduate Medical School and Hospital, Columbia University, New York
First Medical Division of the Welfare Hospital for Chronic Diseases, New York
Find articles by Chassin, M. in: PubMed | Google Scholar
Published May 1, 1941 - More info
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