L. S. Kruglova
Central State Medical Academy of the Administrative Department of the President of Russia
Russian Federation

Kruglova Larisa S., DM Sci, professor, head of Dept of Dermatovenereology and Cosmetology

Moscow

N. V. Gryazeva
Central State Medical Academy of the Administrative Department of the President of Russia
Russian Federation

Gryazeva Natalya V., PhD Med, associate professor at Dept of
Dermatovenereology and Cosmetology

Moscow

E. V. Sidorenko
Rostov State Medical University
Russian Federation

Sidorenko Elizaveta E., dermatovenerologist of Therapeutic Dept, senior laboratory assistant at Dept of Skin and Venereal Diseases 

Rostov-on-Don