O. B. Tamrazova
Peoples’ Friendship University of Russia; Bashlyaeva City Children’s Clinical Hospital
Russian Federation

 Olga В. Tamrazova, Dr. Sci. (Med.), Рrofessor of the Department of Dermatovenerology with the course of Cosmetology of the Faculty of Continuing Medical Education of the Medical Institute; Head of the Allergodermatosis Center

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

28, Geroev Panfilovtsev St., Moscow, 125373, Russia 

A. S. Stadnikova
Peoples’ Friendship University of Russia; Bashlyaeva City Children’s Clinical Hospital
Russian Federation

Antonina S. Stadnikova, Cand. Sci. (Med.), Аssistant of the Department of Dermatovenerology with the course of Cosmetology of the Faculty
of Continuing Medical Education of the Medical Institute; Dermatovenerologist

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

28, Geroev Panfilovtsev St., Moscow, 125373, Russia 

G. A. Novik
St Petersburg State Pediatric Medical University
Russian Federation

Gennady А. Novik, Dr. Sci. (Med.), Professor, Head of the Department of Pediatrics named after Professor I.M. Vorontsov

2, Litovskaya St., St Petersburg, 194100, Russia 

G. E. Bagramova
Peoples’ Friendship University of Russia
Russian Federation

Gayane Е. Bagramova, Dr. Sci. (Med.), Рrofessor of the Department of Dermatovenerology with the course of Cosmetology of the Faculty of Continuing Medical Education of the Medical Institute

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