Yu. V. Nefedyeva
Chelyabinsk State Medical University, Chelyabinsk
Russian Federation

Nefedyeva Yulia V.,PhD Med, associate prof. at Dept of Dermatovenereology

O. R. Ziganshin
Chelyabinsk State Medical University, Chelyabinsk
Russian Federation

Ziganshin Oleg R.,DM Sci, prof., head of Dept of Dermatovenereology

N. A. Kosavchinskaya
Chelyabinsk Regional Clinical Skin and Venereal Diseases Dispensary, Chelyabinsk
Russian Federation

Kosavchiskaya Nataliya A.,head of Dept of Round-the-Clock Inpatient Stay

V. V. Brik
Chelyabinsk Regional Clinical Skin and Venereal Diseases Dispensary, Chelyabinsk
Russian Federation

Brik Victoria V.,dermatovenerologist at Dept of Round-the-Clock Inpatient Sta