title: Ultrasound in obstetrics.
mesh_terms: D000757:Anencephaly / Q000175:diagnosis; D005260:Female; D005313:Fetal Death / Q000175:diagnosis; D005317:Fetal Growth Retardation / Q000175:diagnosis; D005333:Fetus / Q000033:anatomy & histology; D006801:Humans; D006828:Hydatidiform Mole / Q000175:diagnosis; D006849:Hydrocephalus / Q000175:diagnosis; D007409:Intestinal Atresia / Q000175:diagnosis; D008591:Meningomyelocele / Q000175:diagnosis; D010922:Placenta Diseases / Q000175:diagnosis; D011247:Pregnancy; D011272:Pregnancy, Multiple; D011296:Prenatal Diagnosis; D014463:Ultrasonography; D014594:Uterine Neoplasms / Q000175:diagnosis