1. Department of General Subjects, Humanitarian and Technical Academy, Kokshetau, Kazakhstan
2. Department of Economics and Organization of Pharmacy, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation
3. Department of Occupational Medicine and Rheumatology, N.V Sklifosovskiy Institution of Clinical Medicine, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation
4. Department of Physical Culture, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation