1. Department of Organization and Economics of Pharmacy , I.M. Sechenov First Moscow State Medical University (Sechenov University) , Moscow 119991 , Russian Federation
2. Department of Physical Culture , I.M. Sechenov First Moscow State Medical University (Sechenov University) , Moscow 119991 , Russian Federation
3. Department of Internal Diseases No 1 , Non-Commercial Joint-Stock Society “West Kazakhstan Marat Ospanov Medical University” , Aktobe D03D0K4 , Kazakhstan
4. Department of Prosthetic Dentistry , I.M. Sechenov First Moscow State Medical University (Sechenov University) , Moscow , 119991 , Russian Federation