E. V. Svechnikova
Polyclinic No. 1 of the Administration of the President of the Russian Federation; Novosibirsk State Medical University
Russian Federation

Dr. Sci. (Med.), Professor, Chief Department of Dermatovenerology and Cosmetology, 26/28, Sivtsev Vrazhek Lane, Moscow, 119002;

Professor of Department of Dermatovenereology and Cosmetology, 52, Krasny Ave., Novosibirsk, 630091

S. E. Zhufina
Polyclinic No. 1 of the Administration of the President of the Russian Federation
Russian Federation

Dermatovenerologist, Department of Dermatovenerology and Cosmetology, 

26/28, Sivtsev Vrazhek Lane, Moscow, 119002

E. Yu. Evdokimov
Central Research Institute of Epidemiology of The Federal Service on Customers’ Rights Protection and Human Well-being Surveillance; Polyclinic No. 1 of the Administration of the President of the Russian Federation
Russian Federation

Cand. Sci. (Med.), Researcher, Clinical Department, 3a, Novogireevskaya St., Moscow, 111123; 

Dermatovenerologist, Department of Dermatovenerology and Cosmetology, 26/28, Sivtsev Vrazhek Lane, Moscow, 119002