title: The prognosis of multiple pregnancy assessed by ultrasonic tomography.
mesh_terms: D000328:Adult; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D011272:Pregnancy, Multiple; D011296:Prenatal Diagnosis; D011379:Prognosis; D014054:Tomography; D014463:Ultrasonography