[Painless childbirth through extradural anesthetics in retard vehicles].
D000758:Anesthesia; D000777:Anesthetics; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D036801:Parturition; D011247:Pregnancy
D000777:Anesthetics
ANESTHESIA; LABOR
Il parto indolore con anestitici in veicolo-ritardo per via extradurale.