A. S. Molotkov
Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott; Saint-Petersburg State university
Russian Federation

Arseniy S. Molotkov, Cand. of Sci. (Med.), Associate Professor, Senior Researcher, Gynecology Department with Surgery Unit, Federal State Budget Institution «Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott»; Associate Professor providing medical care, Chairs for Obstetrics, Gynecology and Reproductology, St. Petersburg State University

3, Mendeleyevskaya Line, St. Petersburg, 199034, 

7/9, University emb, Saint-Petersburg, 199034

E. N. Popov
Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott
Russian Federation

Eduard N. Popov, Dr. of Sci. (Med.), Head of Gynecology Department with Surgery Unit

3, Mendeleyevskaya Line, St. Petersburg, 199034

A. O. Ivanova
Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott
Russian Federation

Alina O. Ivanova, Resident Medical Practitioner

3, Mendeleyevskaya Line, St. Petersburg, 199034

E. V. Kazantseva
Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott
Russian Federation

Ekaterina V. Kazantseva, a postgraduate student

3, Mendeleyevskaya Line, St. Petersburg, 199034