Preparation for and recovery from anesthesia.
D000293:Adolescent; D000768:Anesthesia, General / Q000401:mortality; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011182:Postoperative Care; D011229:Preanesthetic Medication; D011300:Preoperative Care