S. S. Atagoy
Kuban State Medical University, Ministry of Health of the Russian Federation; Children’s Regional Clinical Hospital, Ministry of Health of Krasnodar Krai
Russian Federation

Semen S. Atagoy - graduate student, Department of Obstetrics, Gynecology, and Perinatology No. 2; obstetrician-gynecologist, Perinatal Сenter

Mitrofana Sedina str., 4, Krasnodar, 350063

Pobedy Square, 1, Krasnodar, 350053

G. A. Penzhoyan
Kuban State Medical University, Ministry of Health of the Russian Federation
Russian Federation

Grigoriy A. Penzhoyan - Dr. Sci. (Med.), Prof., Departmental Head, Department of Obstetrics, Gynecology, and Perinatology No. 2

Mitrofana Sedina str., 4, Krasnodar, 350063

L. Yu. Karakhalis
Kuban State Medical University, Ministry of Health of the Russian Federation
Russian Federation

Liudmila Yu. Karakhalis - Dr. Sci. (Med.), Prof., Department of Obstetrics, Gynecology, and Perinatology No. 2

Mitrofana Sedina str., 4, Krasnodar, 350063,