Comparative Negro and white mortality during anesthesia, obstetrics and surgery.
D000758:Anesthesia / Q000150:complications*; D000776:Anesthesiology; D001699:Biometry; D044383:Black People; D005260:Female; D006801:Humans; D008428:Maternal Mortality; D009774:Obstetrics; D011247:Pregnancy; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data*
ANESTHESIA/complications; MATERNAL MORTALITY; SURGERY, OPERATIVE/statistics