High resolution ultrasound in the diagnosis of heterotopic pregnancy: combined transabdominal and transvaginal approach.
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Department of Radiology, University of California, Davis Medical Center, Sacramento 95817.
Gerscovich
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D000328:Adult; D005260:Female; D006801:Humans; D010535:Laparoscopy; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000000981:diagnostic imaging* / Q000209:etiology; D016216:Ultrasonography, Prenatal / Q000379:methods*