Anaesthetic services in obstetrics.
D000773:Anesthesia, Obstetrical / Q000401:mortality*; D005260:Female; D006271:Health Facility Closure; D006748:Hospital Departments; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D009775:Obstetrics and Gynecology Department, Hospital; D011247:Pregnancy