A. A. Sheptulin
Sklifosovsky Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University (Sechenov University)

Arkadiy A. Sheptulin — Dr. Sci. (Med.), Prof., Chair of Internal Diseases Propedeutics, Gastroenterology and Hepatology

119435, Moscow, Pogodinskaya str., 1, bld. 1 

A. S. Trukhmanov
Sklifosovsky Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University (Sechenov University)

Alexander S. Trukhmanov — Dr. Sci. (Med.), Prof., Chair of Internal Diseases Propedeutics, Gastroenterology and Hepatology 

119435, Moscow, Pogodinskaya str., 1, bld. 1 

O. A. Storonova
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Olga A. Storonova— Cand. Sci. (Med.), Physician, Department of Functional Diagnostics, Vasilenko Clinic of Internal Diseases Propaedeutics, Gastroenterology and Hepatology 

119435, Moscow, Pogodinskaya str., 1, bld. 1 

D. E. Rumyantseva
I.M. Sechenov First Moscow State Medical University (Sechenov University)

Diana E. Rumyantseva — Cand. Sci. (Med.), Physician, Department of Gastroenterology, Vasilenko Clinic of Internal Diseases Propaedeutics, Gastroenterology and Hepatology 

119435, Moscow, Pogodinskaya str., 1, bld. 1