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