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A Stethoscope for Auscultating the Fetal Heart**Presented before the Section of Obstetrics and Gynecology of the New York Academy of Medicine, October 22, 1929.
Leff, MorrisVolume:
20
Language:
english
Journal:
American Journal of Obstetrics and Gynecology
DOI:
10.1016/s0002-9378(16)42382-3
Date:
July, 1930
File:
PDF, 730 KB
english, 1930