Diagnostic applications of ultrasound in obstetrics: a review.
D000818:Animals; D001835:Body Weight; D002508:Cephalometry; D005314:Embryonic and Fetal Development; D005260:Female; D005313:Fetal Death / Q000175:diagnosis; D005315:Fetal Diseases / Q000175:diagnosis; D005318:Fetal Heart / Q000254:growth & development; D005865:Gestational Age; D006801:Humans; D006828:Hydatidiform Mole / Q000175:diagnosis; D007231:Infant, Newborn; D007234:Infant, Premature; D007434:Intrauterine Devices; D010929:Placentation; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D011271:Pregnancy, Ectopic / Q000175:diagnosis; D011877:Radionuclide Imaging; D051381:Rats; D014463:Ultrasonography