[Cephalopelvic disproportion].
D002508:Cephalometry; D004420:Dystocia / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D005333:Fetus / Q000033:anatomy & histology*; D006801:Humans; D010388:Pelvis / Q000033:anatomy & histology*; D011247:Pregnancy