title: The ultrasonic diagnosis of bilateral hydronephrosis in twins during pregnancy.
mesh_terms: D000328:Adult; D004200:Diseases in Twins / Q000175:diagnosis; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D006869:Hydronephrosis / Q000175:diagnosis*; D007231:Infant, Newborn; D011247:Pregnancy; D011272:Pregnancy, Multiple; D011296:Prenatal Diagnosis / Q000379:methods; D014427:Twins; D014463:Ultrasonography