Caudal anesthesia; the factors that influence its effect on labor.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000763:Anesthesia, Caudal; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy
LABOR/anesthesia and analgesia