title: The expanding role of diagnostic ultrasound in obstetrics and gynecology.
mesh_terms: D000038:Abscess / Q000175:diagnosis; D000328:Adult; D000757:Anencephaly / Q000175:diagnosis; D002508:Cephalometry; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D005333:Fetus; D005831:Genital Diseases, Female / Q000175:diagnosis*; D005865:Gestational Age; D006257:Head; D006801:Humans; D006828:Hydatidiform Mole / Q000175:diagnosis; D006849:Hydrocephalus / Q000175:diagnosis; D008722:Methods; D010388:Pelvis; D010532:Peritoneal Diseases / Q000175:diagnosis; D010920:Placenta; D010923:Placenta Previa / Q000175:diagnosis; D006831:Polyhydramnios / Q000175:diagnosis; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D013997:Time Factors; D014159:Transducers; D014427:Twins; D014463:Ultrasonography