E. V. Svechnikova
Polyclinic No. 1 of the Presidential Administration of the Russian Federation; Russian Biotechnological University
Russian Federation

Elena V. Svechnikova, Dr. Sci. (Med.), Professor of the Department of Skin and Venereal Diseases, Russian Biotechnological University; Chief Department of Dermatovenerology and Cosmetology, Polyclinic No. 1 of the Presidential Administration of the Russian Federation

11, Volokolamskoe Shosse, Moscow, 125080,

26/28, Sivtsev Vrazhek Lane, Moscow, 119002

S. Е. Zhufina
Polyclinic No. 1 of the Presidential Administration of the Russian Federation;
Russian Federation

Svetlana E. Zhufina, Dermatovenerologist, Department of Dermatovenerology and Cosmetology

26/28, Sivtsev Vrazhek Lane, Moscow, 119002