M. V. Kruchinina
Research Institute of Internal and Preventive Medicine – Branch of the Institute of Cytology and Genetics, Siberian branch of Russian Academy of Sciences; Federal State Budgetary Educational Institution of Higher Education “Novosibirsk State Medical University” of the Ministry of Health of the Russian Federation
Russian Federation

Margarita V. Kruchinina, doctor of medical sciences, associate professor, head of the gastroenterology laboratory, leading researcher of the gastroenterology laboratory, professor of the department of propaedeutics of internal diseases

175/1, Boris Bogatkov st., Novosibirsk, 630089

52, Krasny ave., Novosibirsk, 630091

R. A. Bukarev
Research Institute of Internal and Preventive Medicine – Branch of the Institute of Cytology and Genetics, Siberian branch of Russian Academy of Sciences
Russian Federation

Rudolf A. Bukarev, clinical resident of the laboratory of gastroenterology

175/1, Boris Bogatkov st., Novosibirsk, 630089

M. V. Parulikova
Research Institute of Internal and Preventive Medicine – Branch of the Institute of Cytology and Genetics, Siberian branch of Russian Academy of Sciences
Russian Federation

Marina V. Parulikova, senior lecturer of the department of education

175/1, Boris Bogatkov st., Novosibirsk, 630089

A. A. Gromov
Research Institute of Internal and Preventive Medicine – Branch of the Institute of Cytology and Genetics, Siberian branch of Russian Academy of Sciences
Russian Federation

Andrey A. Gromov, candidate of medical sciences, senior researcher at the laboratory of clinical biochemical and hormonal studies of therapeutic diseases, head of the thrombosis prevention center

175/1, Boris Bogatkov st., Novosibirsk, 630089