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

Rudneva Natalya S., PhD Med, chief physician1, associate professor at Dept
of Propaedeutics of Internal Diseases (Course of Dermatovenereology); chief
freelance specialist – dermatovenereologist, cosmetologist of the Ministry of Health of the Tula Region 

 Tula

E. V. Natarova
Tula Regional Clinical Dermatovenerologic Dispensary
Russian Federation

Natarova Ella V., deputy chief physician for medical work 

 Tula 

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

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

Moscow