L. S. Kruglova
Central State Medical Academy
Russian Federation

 Kruglova Larisa S., DM Sci, professor, head of Dept of Dermatovenereology and Cosmetology, vice-rector for academic affairs 

N. S. Rudneva
Tula Regional Clinical Dermatovenerologic Dispensary; Medical Institute of Tula State University
Russian Federation

 Rudneva Natalya S., PhD Med, chief freelance dermatovenereologist-cosmetologist of the Ministry of Health of the Tula Region, chief physician, associate professor at Dept of Propaedeutics of Internal Diseases, course of dermatovenereology 

G. G. Egoyan
Central State Medical Academy
Russian Federation

 Egoyan Grachik G., resident at Dept of Dermatovenereology and Cosmetology