title: [Problems in diagnosing tubal pregnancy].
authors: N V
authors: NV
authors: Azlina
authors: E K
authors: EK
authors: Zharskaia
authors: D D
authors: DD
authors: Dorzhiev
mesh_terms: D000293:Adolescent; D000328:Adult; D005187:Fallopian Tubes / Q000473:pathology; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D010535:Laparoscopy; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000175:diagnosis*; D014463:Ultrasonography
vernacular_title: K voprosu o diagnostike trubnoĭ beremennosti.