A. A. Makushina
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Anastasia A. Makushina – graduate student, Department of Internal Disease Propaedeutics, Gastroenterology and Hepatology 

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

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

Olga A. Storonova — Cand. Sci. (Med.), Physician (functional diagnostics),  Vasilenko Clinic of Internal Disease Propaedeutics, Gastroenterology and Hepatology 

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

A. S. Trukhmanov
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Aleksandr S. Trukhmanov – Dr. Sci. (Med.), Prof., Department of Internal Disease Propaedeutics 

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

T. L. Lapina
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Tatiana L. Lapina — Cand. Sci. (Med), Assoc. Prof., Chair of Internal Diseases Propedeutics, Gastroenterology and Hepatology 

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

V. T. Ivashkin
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Vladimir T. Ivashkin — Dr. Sci. (Med.), Full Member of the Russian Academy of Sciences, Prof., Departmental Head, Department of Internal Disease Propaedeutics 

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