A method of obstetric analgesia and anesthesia.
SCHADEL
L M
LM
D000698:Analgesia; D016362:Analgesia, Obstetrical; D000700:Analgesics; D000758:Anesthesia; D000776:Anesthesiology; D005260:Female; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy
D000700:Analgesics