title: [Clinical value of echography in the diagnosis of ectopic pregnancy].
authors.forename: O E
authors.initials: OE
authors.lastname: Ozerova
authors.forename: M A
authors.initials: MA
authors.lastname: Bulgach
mesh_terms: D000293:Adolescent; D000328:Adult; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D000292:Pelvic Inflammatory Disease / Q000175:diagnosis; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000175:diagnosis*; D014463:Ultrasonography
vernacular_title: Klinicheskoe znachenie ekhografii v diagnostike vnematochnoĭ beremennosti.