Clinical evaluation of a new analgesic in obstetrics and gynecology.
D000700:Analgesics; D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D000776:Anesthesiology; D005260:Female; D006176:Gynecology; D006801:Humans; D004091:Hydromorphone; D009774:Obstetrics; D011182:Postoperative Care; D011247:Pregnancy
D000700:Analgesics; D004091:Hydromorphone
ANESTHESIA, OBSTETRICAL; DIHYDROMORPHINONE; GYNECOLOGY; POSTOPERATIVE CARE