Cardiac arrest in obstetrics. New York City, 1959.
D005260:Female; D006323:Heart Arrest; D006801:Humans; D008428:Maternal Mortality / Q000209:etiology*; D009519:New York City; D007744:Obstetric Labor Complications; D009774:Obstetrics; D011247:Pregnancy
LABOR/complications; MATERNAL MORTALITY/etiology