Е. Е. Sidorenko
Rostov State Medical University
Russian Federation

 Sidorenko Elizaveta E., dermatovenerologist, center of internal diseases; chief laboratory assistant at Dept of Skin and Venereal Diseases 

А. N. Lvov
Central State Medical Academy, Moscow; Medical Scientifc and Educational Centre at Moscow State University n.a. M.V. Lomonosov
Russian Federation

 Lvov Andrey N., DM Sci (habil.), professor, head of Dept of Postgraduate Studies and Residency, professor at Dermatovenerology and Cosmetology Dept, chief researcher 

А. V. Michenko
Central State Medical Academy, Moscow; Medical Scientifc and Educational Centre at Moscow State University n.a. M.V. Lomonosov
Russian Federation

 Michenko Anna V., PhD Med, assistant professor at Dermatovenerology and Cosmetology Dept, dermatovenerologist 

О. А. Sidorenko
Rostov State Medical University
Russian Federation

 Sidorenko Olga A., DM Sci (habil.), professor, head of Dept of Skin and Venereal Diseases 

N. G. Kolenko
Peoples’ Friendship University of Russia; Clinical and Diagnostic Centre ‘MEDSI on Krasnaya Presnya’
Russian Federation

 Kolenko Natalia G., PhD Med, senior lecturer at Dept of Nursing Management in Medical Institute, cosmetologist, dermatovenereologist