A. S. Shachnev
Peoples’ Friendship University of Russia named after Patrice Lumumba
Russian Federation

Aleksandr S. Shachnev, Postgraduate Student of the Department of Dermatovenereology, Allergology and Cosmetology, Medical Institute

6, Miklukho-Maklai St., Moscow, 117198

O. V. Zhukova
Peoples’ Friendship University of Russia named after Patrice Lumumba; Moscow Scientific and Practical Center of Dermatovenereology and Cosmetology
Russian Federation

Olga V. Zhukova, Dr. Sci. (Med.), Professor, Head of the Department of Dermatovenereology, Allergology and Cosmetology, Medical Institute, Peoples’ Friendship University of Russia named after Patrice Lumumba; Chief Physician, Moscow Scientific and Practical Center of Dermatovenereology and Cosmetology

6, Miklukho-Maklai St., Moscow, 117198,

17, Leninsky Ave., Moscow, 119071

E. I. Kasikhina
Peoples’ Friendship University of Russia named after Patrice Lumumba; Moscow Scientific and Practical Center of Dermatovenereology and Cosmetology
Russian Federation

Elena I. Kasikhina, Cand. Sci. (Med.), Associate Professor of the Department of Dermatovenereology, Allergology and Cosmetology, Medical Institute, Peoples’ Friendship University of Russia named after Patrice Lumumba; ermatovenerologist, Moscow Scientific and Practical Center of Dermatovenereology and Cosmetology

6, Miklukho-Maklai St., Moscow, 117198,

17, Leninsky Ave., Moscow, 119071