Anesthesia for complicated obstetrics.
D000768:Anesthesia, General; D000771:Anesthesia, Intravenous; D000772:Anesthesia, Local; D000773:Anesthesia, Obstetrical / Q000009:adverse effects; D001946:Breech Presentation; D005260:Female; D005316:Fetal Distress; D006801:Humans; D008428:Maternal Mortality; D011225:Pre-Eclampsia; D011247:Pregnancy; D011248:Pregnancy Complications; D011250:Pregnancy Complications, Hematologic; D011263:Pregnancy Trimester, Third; D011272:Pregnancy, Multiple; D014481:United States