L. I. Dyatlova
Regional Perinatal Centre, Saratov, Russian Federation
Russian Federation

PhD (Medicine), Head, Department of Pathological Pregnancy, Regional Perinatal Centre, Saratov, Russian Federation 

N. P. Chesnokova
Saratov V.I. Razumovsky State Medical University 410012, Russian Federation, Saratov, Bolshaya Kazachya str., 112.
Russian Federation

PhD, MD (Medicine), Professor, Department of Pathological Physiology, Saratov
V.I. Razumovsky State Medical University, Saratov, Russian Federation 

E. V. Ponukalina
Saratov V.I. Razumovsky State Medical University 410012, Russian Federation, Saratov, Bolshaya Kazachya str., 112.
Russian Federation

PhD, MD (Medicine), Professor, Department of Physiology, Saratov V.I. Razumovsky State Medical University, Saratov, Russian Federation 

I. E. Rogozhina
Saratov V.I. Razumovsky State Medical University 410012, Russian Federation, Saratov, Bolshaya Kazachya str., 112.
Russian Federation

PhD, MD (Medicine), Professor, Head, OBGYN Department, Saratov V.I. Razumovsky State Medical University, Saratov, Russian Federation 

T. N. Glukhova
Saratov V.I. Razumovsky State Medical University 410012, Russian Federation, Saratov, Bolshaya Kazachya str., 112.
Russian Federation

PhD, MD (Medicine), Professor, OBGYN Department, Saratov V.I. Razumovsky State Medical University, Saratov, Russian Federation