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USE OF MICROPHONIC STETHOSCOPE IN DEMONSTRATION OF FETAL HEART TONES
FALLS, FREDERICK HOWARD, ROCKWOOD, ALAN C.Volume:
81
Language:
english
Journal:
Journal of the American Medical Association
DOI:
10.1001/jama.1923.02650200033012
Date:
November, 1923
File:
PDF, 1013 KB
english, 1923