O. N. Minushkin
Central State Medical Academy of the Presidential administration of the Russian Federation; City Clinical Hospital No. 51
Russian Federation

Oleg N. Minushkin, Dr. of Sci. (Med.), Professor, head of the Department of Gastroenterology, Federal State Budgetary Institution of Additional Professional Education “Central State Medical Academy” of the Presidential administration of the Russian Federation; State Budgetary Institution of Healthcare of the City of Moscow “City Clinical Hospital No. 51 of the Moscow City Health Department”

19, Bldg. 1a, Marshal Timoshenko St., Moscow, 121359,

7/33, Alyabiev St., Moscow, 121309

L. V. Maslovskiy
Central State Medical Academy of the Presidential administration of the Russian Federation; City Clinical Hospital No. 51
Russian Federation

Leonid V. Maslovskiy, Dr. of Sci. (Med.), Associate Professor of the Department of Gastroenterology, Federal State Budgetary Institution of Additional Professional Education “Central State Medical Academy” of the Presidential administration of the Russian Federation; State Budgetary Institution of Healthcare of the City of Moscow “City Clinical Hospital No. 51 of the Moscow City Health Department”

19, Bldg. 1a, Marshal Timoshenko St., Moscow, 121359,

7/33, Alyabiev St., Moscow, 121309

M. I. Bulanova
Central State Medical Academy of the Presidential administration of the Russian Federation; City Clinical Hospital No. 51
Russian Federation

Mariya I. Bulanova, Clinical Resident of the Department of Gastroenterology, Federal State Budgetary Institution of Additional Professional Education “Central State Medical Academy” of the Presidential administration of the Russian Federation; State Budgetary Institution of Healthcare of the City of Moscow “City Clinical Hospital No. 51 of the Moscow City Health Department”

19, Bldg. 1a, Marshal Timoshenko St., Moscow, 121359,

7/33, Alyabiev St., Moscow, 121309

E. S. Gordienko
Central State Medical Academy of the Presidential administration of the Russian Federation; City Clinical Hospital No. 51
Russian Federation

Ekaterina S. Gordienko, Clinical Resident of the Department of Gastroenterology, Federal State Budgetary Institution of Additional Professional Education “Central State Medical Academy” of the Presidential administration of the Russian Federation; State Budgetary Institution of Healthcare of the City of Moscow “City Clinical Hospital No. 51 of the Moscow City Health Department”

19, Bldg. 1a, Marshal Timoshenko St., Moscow, 121359,

7/33, Alyabiev St., Moscow, 121309

T. B. Topchiy
Central State Medical Academy of the Presidential administration of the Russian Federation; City Clinical Hospital No. 51
Russian Federation

Tatyana B. Topchiy, Cand. of Sci. (Med.), Associate Professor of the Department of Gastroenterology, Federal State Budgetary Institution of Additional Professional Education “Central State Medical Academy” of the Presidential administration of the Russian Federation; State Budgetary Institution of Healthcare of the City of Moscow “City Clinical Hospital No. 51 of the Moscow City Health Department”

19, Bldg. 1a, Marshal Timoshenko St., Moscow, 121359,

7/33, Alyabiev St., Moscow, 121309

N. I. Beylina
Kazan State Medical Academy
Russian Federation

Natalya I. Beylina, Cand. of Sci. (Med.), Associate Professor of the Department of Therapy, Geriatrics and Family Medicine

36, Kazan, Butlerov St. 420012