Epidural sufentanil/bupivacaine combinations for analgesia during labor: effect of varying sufentanil doses.
D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D002045:Bupivacaine; D004338:Drug Combinations; D005260:Female; D005283:Fentanyl / Q000031:analogs & derivatives*; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D017409:Sufentanil
D004338:Drug Combinations; D017409:Sufentanil; D005283:Fentanyl; D002045:Bupivacaine