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

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

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

7/33, Alyabiev St., Moscow, 121309

M. I. Bulanova
Central State Medical Academy; 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 Administrative Department of the President of Russian Federation; Moscow State Budgetary Healthcare Institution “Moscow City Clinical Hospital No. 51 of the Moscow Healthcare Department”

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

7/33, Alyabiev St., Moscow, 121309

O. F. Shaposhnikova
City Clinical Hospital No. 51
Russian Federation

Olga F. Shaposhnikova, Doctor of Ultrasound Diagnostics

7/33, Alyabiev St., Moscow, 121309

O. N. Minushkin
Central State Medical Academy; 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 Administrative Department of the President of Russian Federationbb; Moscow State Budgetary Healthcare Institution “Moscow City Clinical Hospital No. 51 of the Moscow Healthcare Department”

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

7/33, Alyabiev St., Moscow, 121309