The role of anesthesia in obstetric mortality.
D000765:Anesthesia, Conduction / Q000401:mortality; D000768:Anesthesia, General / Q000401:mortality; D000773:Anesthesia, Obstetrical / Q000401:mortality*; D000775:Anesthesia, Spinal / Q000401:mortality; D004618:Embolism, Air / Q000401:mortality; D004619:Embolism, Amniotic Fluid / Q000401:mortality; D005260:Female; D006331:Heart Diseases / Q000401:mortality; D006470:Hemorrhage / Q000401:mortality; D006801:Humans; D000860:Hypoxia / Q000401:mortality; D001239:Inhalation; D008428:Maternal Mortality; D007744:Obstetric Labor Complications / Q000401:mortality; D011030:Pneumothorax / Q000401:mortality; D011225:Pre-Eclampsia / Q000401:mortality; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000401:mortality; D011251:Pregnancy Complications, Infectious / Q000401:mortality; D014481:United States; D014798:Vital Statistics; D014839:Vomiting / Q000401:mortality