B-scan and real-time ultrasound in the antepartum diagnosis of conjoined twins and pericardial effusion.
D000328:Adult; D005260:Female; D006801:Humans; D010490:Pericardial Effusion / Q000175:diagnosis*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014428:Twins, Conjoined; D014463:Ultrasonography