title: Sonography in obstetrics.
mesh_terms: D000022:Abortion, Spontaneous / Q000175:diagnosis; D000037:Abruptio Placentae / Q000175:diagnosis; D000757:Anencephaly / Q000175:diagnosis; D002508:Cephalometry; D004899:Erythroblastosis, Fetal / Q000175:diagnosis; D005260:Female; D005313:Fetal Death / Q000175:diagnosis; D005333:Fetus / Q000033:anatomy & histology; D005865:Gestational Age; D006128:Growth; D006801:Humans; D006828:Hydatidiform Mole / Q000175:diagnosis; D006849:Hydrocephalus / Q000175:diagnosis; D007889:Leiomyoma / Q000175:diagnosis; D008591:Meningomyelocele / Q000175:diagnosis; D010048:Ovarian Cysts / Q000175:diagnosis; D010920:Placenta / Q000033:anatomy & histology; D010923:Placenta Previa / Q000175:diagnosis; D006831:Polyhydramnios / Q000175:diagnosis; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D011272:Pregnancy, Multiple; D014463:Ultrasonography; D014594:Uterine Neoplasms / Q000175:diagnosis