N. S. Iamkina
Siberian State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Nataliia S. Iamkina - Cand. Sci. (Med), Assistant Professor, Department of Propaedeutics of Internal Diseases with a Course of Therapy 

2, Moscovsky trakt str., Tomsk, 634050, Russian Federation 

V. V. Boyarko
Siberian State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Valentina V. Boyarko - Cand. Sci. (Med.), Associate Professor, Department of Propaedeutics of Internal Diseases with a Course of Therapy 

2, Moscovsky trakt str., Tomsk, 634050, Russian Federation 

E. V. Bukreeva
Siberian State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Ekaterina B. Bukreeva - Dr. Sci. (Med.), Professor, Department of Propaedeutics of Internal Diseases with a Course of Therapy 

2, Moscovsky trakt str., Tomsk, 634050, Russian Federation