S. Ya. Ostrina
State Research Center − Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency; Moscow Regional Perinatal Center
Russian Federation

Sabina Ya. Ostrina — obstetrician-gynecologist, postgraduate student of the Department of Obstetrics, Gynecology and Perinatology

Moscow

O. F. Serova
State Research Center − Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency; Moscow Regional Perinatal Center
Russian Federation

Olga F. Serova — Doctor of Medical Sciences, Professor, Head of the Department of Obstetrics, Gynecology and Perinatology

Moscow

E. B. Rudakova
State Research Center − Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency; Moscow Regional Perinatal Center
Russian Federation

Elena B. Rudakova — Doctor of Medical Sciences, Professor of the Department of Obstetrics, Gynecology and Perinatology

Moscow

E. A. Fedorova
Moscow Regional Perinatal Center
Russian Federation

Elena A.Fedorova — obstetrician-gynecologist of the department of assisted reproductive technologies of the State Budgetary Healthcare Institution of the Moscow Region «Moscow Regional Center of Reproductive Technologies»

Moscow