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Research Article Free access | 10.1172/JCI101718
Department of Obstetrics and Gynecology, Cornell University Medical College, and the New York Hospital, New York City
1This study was aided by a grant from the John and Mary Markle Foundation.
Find articles by Bonsnes, R. in: JCI | PubMed | Google Scholar
Department of Obstetrics and Gynecology, Cornell University Medical College, and the New York Hospital, New York City
1This study was aided by a grant from the John and Mary Markle Foundation.
Find articles by Stander, H. in: JCI | PubMed | Google Scholar
Published May 1, 1946 - More info