A. G. Chigir
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Dr. Alexandra G. Chigir, MD, Postgraduate Student, Department of Epidemiology and Evidence-Based Medicine, F.F. Erismann Institute of Public Health

Trubetskaya Street, 8, Building 2, Moscow, 119048

R. V. Polibin
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Dr. Roman V. Polibin, MD, Cand. Sci. (Medicine), Associate Professor, Department of Epidemiology and Evidence-based Medicine, F.F. Erismann Institute of Public Health

Trubetskaya Street, 8, Building 2, Moscow, 119048

N. A. Dragomiretskaya
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Prof. Natalia A. Dragomiretskaya, MD, Dr. Sci (Medicine), Professor, Department of Faculty Therapy № 2, N.V. Sklifosovsky Institute of Clinical Medicine

Trubetskaya Street, 8, Building 2, Moscow, 119048