V. V. Portnykh
Russian Presidential Academy of National Economy and Public Administration
Russian Federation

Vadim V. Portnykh - doctor of economic sciences, professor the Department of financial management, managerial accounting and international financial standards of higher school of finance and management

N. L. Bondarenko
Clinical Hospital No. 85 of the FMBA; Sechenov First Moscow State Medical University of the Ministry of Health of Russia
Russian Federation

Natalya L. Bondarenko - Ph.D. in medical sciences, chief medical officer; chief freelance specialist in therapy and general medical practice; associate professor of the Department of clinical allergology and immunology