A. V. Kamaev
Pavlov First Saint Petersburg State Medical University
Russian Federation

Andrey V. Kamaev, Cand. Sci. (Med.), Associate Professor, Department of General Medical Practice (Family Medicine).

6–8, Lev Tolstoy St., St Petersburg, 197022

О. V. Trusova
Pavlov First Saint Petersburg State Medical University
Russian Federation

Оlga V. Trusova, Cand. Sci. (Med.), Associate Professor, Department of Hospital Therapy with the Course of Allergology and Immunology named after Academician Chernorutsky.

6–8, Lev Tolstoy St., St Petersburg, 197022

I. A. Kamaeva
Pavlov First Saint Petersburg State Medical University
Russian Federation

Irina А. Kamaeva, Cand. Sci. (Med.), Associate Professor, Department of General Medical Practice (Family Medicine).

6–8, Lev Tolstoy St., St Petersburg, 197022