[Studies on the failures in psychoprophylactic preparation for labor].
D001342:Autonomic Nervous System Diseases; D004420:Dystocia; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009321:Natural Childbirth; D011247:Pregnancy; D014937:Work
AUTONOMIC DYSFUNCTION; DYSTOCIA; NATURAL CHILDBIRTH