N. F. Khvorostukhina
Saratov State Medical University named after V.I. Razumovsky
Russian Federation

Nataliya F. Khvorostukhina, Dr. Sci. (Med.), Professor, Head of the Department of Obstetrics and Gynecology, Faculty of Pediatrics

112, Bolshaya Kazachya St., Saratov, 410012

N. N. Stepanova
Saratov State Medical University named after V.I. Razumovsky
Russian Federation

Natalya N. Stepanova, Assistant of the Department of Obstetrics and Gynecology, Faculty of Pediatrics

112, Bolshaya Kazachya St., Saratov, 410012

D. A. Novichkov
Saratov State Medical University named after V.I. Razumovsky
Russian Federation

Denis A. Novichkov, Cand. Sci. (Med.), Associate Professor, Associate Professor of the Department of Obstetrics and Gynecology

112, Bolshaya Kazachya St., Saratov, 410012

Ju. V. Mikhailova
Saratov State Medical University named after V.I. Razumovsky
Russian Federation

Julia V. Mikhailova, Cand. Sci. (Med.), Associate Professor of the Department of Obstetrics and Gynecology

112, Bolshaya Kazachya St., Saratov, 410012

O. V. Trushina
Saratov State Medical University named after V.I. Razumovsky
Russian Federation

Oksana V. Trushina, Cand. Sci. (Med.), Associate Professor of the Department of Obstetrics and Gynecology, Faculty of Pediatrics

112, Bolshaya Kazachya St., Saratov, 410012

O. S. Odnokozova
Saratov State Medical University named after V.I. Razumovsky
Russian Federation

Oksana S. Odnokozova, Cand. Sci. (Med.), Assistant of the Department of Obstetrics and Gynecology, Faculty of Pediatrics

112, Bolshaya Kazachya St., Saratov, 410012

N. A. Kirillova
Saratov State Medical University named after V.I. Razumovsky
Russian Federation

Natalya А. Kirillova, Resident Physician, Chair of the Department of Obstetrics and Gynecology, Faculty of Pediatrics

112, Bolshaya Kazachya St., Saratov, 410012