O. D. Ostroumova
Russian Medical Academy of Continuous Professional Education, Moscow; I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow
Russian Federation

MD, PhD, Professor, Head of Chair of Therapy and Polymorbid Pathology, Russian Medical Academy of Continuous Professional Education; Professor, Chair of Clinical Pharmacology and Propaedeutics of Internal Medicine, Sechenov University

A. I. Kochetkov
Russian Medical Academy of Continuous Professional Education, Moscow
Russian Federation

MD, PhD, Associate professor, Chair of Therapy and Polymorbid Pathology, Russian Medical Academy of Continuous Professional Education

N. A. Arablincky
Pirogov Russian National Research Medical University (Pirogov Medical University), Moscow
Russian Federation

6th year student, faculty of general medicine

N. A. Shatalova
Clinical Center for Restorative Medicine and Rehabilitation, Moscow region, Zvenigorod
Russian Federation

therapeutist of the 3rd infectious unit

R. R. Romanovsky
Loginov Moscow Clinical Scientific Center of the Moscow Department of Healthcare, Moscow
Russian Federation

2nd year resident in the specialty "Therapy" 

A. A. Kirichenko
Russian Medical Academy of Continuous Professional Education, Moscow
Russian Federation

MD, PhD, Professor, Professor of Chair of Therapy and Polymorbid Pathology