А.V. ROMANOVSKAYA, N.F. KHVOROSTUKHINA, Е.V. MIKHAILOVA, N.N. STEPANOVA Saratov State Medical University named after V.I. Razumovsky, Saratov  Contact: Romanovskaya A.V. ― MD, Associate Professor of the Department of Obstetrics and Gynecology, Pediatric Faculty Address: 112 Bolshaya Kazachia Str., Saratov, Russian Federation, 410012, tel. +7-905-323-03-02, e-mail: annavictorovna@mail.ru  Objective ― to develop a mathematical model for predicting […]