The response of the New York Obstetrical Society to the report by the New York Academy of Medicine on maternal mortality, 1933-1934.
D005260:Female; D049673:History, 20th Century; D006801:Humans; D008428:Maternal Mortality; D009519:New York City; D009774:Obstetrics / Q000266:history*; D012955:Societies, Medical / Q000266:history*