P. A. Arkhangelskaya
N.N. Petrov Institute of Oncology, Saint-Petersburg; North-western State Medical University named after I.I. Mechnikov, Saint-Petersburg
Russian Federation

Arkhangelskaya Polina A., postgraduate, Department of Obstetrics and Gynecology

E. V. Bakhidze
N.N. Petrov Institute of Oncology, Saint-Petersburg; North-western State Medical University named after I.I. Mechnikov, Saint-Petersburg
Russian Federation

Bakhidze Elena V., MD, DSc, Leading Researcher, Department of Gynecologic Oncology, N.N. Petrov Institute of Oncology, SaintPetersburg; Associate Professor of the Department of Obstetrics and Gynecology, North-western State Medical University named after I.I. Mechnikov 

SPIN-code: 5191-8792

I. V. Berlev
N.N. Petrov Institute of Oncology, Saint-Petersburg; North-western State Medical University named after I.I. Mechnikov, Saint-Petersburg
Russian Federation

Berlev Igor V., MD, Professor, Head of Gynecology Department, N.N. Petrov Institute of Oncology, Saint-Petersburg; Head of Department of Obstetrics and Gynecology

R. B. Samsonov
N.N. Petrov Institute of Oncology, Saint-Petersburg; Oncosystem ltd., Saint-Petersburg
Russian Federation

Samsonov Roman B., PhD, Researcher, Endocrinology Laboratory 

M. K. Ivanov
Vector-Best closed corporation, Novosibirsk
Russian Federation

Ivanov Mikhail K., PhD, Vector-Best closed corporation, Head of Laboratory of Department of Obstetrics and Gynecology 

SPIN-code: 4416-1250

A. V. Malek
N.N. Petrov Institute of Oncology, Saint-Petersburg; Oncosystem ltd., Saint-Petersburg
Russian Federation

Malek Anastasia V., PhD, Senior Researcher, Endocrine Oncology Laboratory