O.V. YAKOVLEVA, A.G. YASCHUK, A.A. TYURINA, A.V. MASLENNIKOV, A.V. TYURIN Bashkir State Medical University, Ufa  Contact details: Yakovleva O.V. ― post-graduate student of the Department of Obstetrics and Gynecology with a course of advanced training Address: 3 Lenin Str., 450000, Ufa, e-mail: olgayakov-leva@mail.ru  Objective: to identify the diagnostic criteria for cervix anatomical insufficiency outside pregnancy, […]