Caudal analgesia in first-stage labor: effect on uterine activity and the cardiovascular system.
D000698:Analgesia; D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D000775:Anesthesia, Spinal; D001794:Blood Pressure; D002319:Cardiovascular System; D005260:Female; D006801:Humans; D007747:Labor Stage, First; D007743:Labor, Obstetric; D011247:Pregnancy; D014599:Uterus
ANESTHESIA, OBSTETRICAL; ANESTHESIA, SPINAL; BLOOD PRESSURE; LABOR; UTERUS