Anesthesia and preoperative evaluation.
D000367:Age Factors; D000368:Aged; D000758:Anesthesia; D000765:Anesthesia, Conduction; D000769:Anesthesia, Inhalation; D000777:Anesthetics; D004737:Enflurane; D004986:Ether; D006221:Halothane; D006801:Humans; D008733:Methoxyflurane; D008875:Middle Aged; D008991:Monitoring, Physiologic; D011182:Postoperative Care; D011229:Preanesthetic Medication; D011300:Preoperative Care / Q000592:standards
D000777:Anesthetics; D004986:Ether; D008733:Methoxyflurane; D004737:Enflurane; D006221:Halothane