1. Bloomberg, L.P. (2019). Countries with the most and least effective healthcare system, Available at: https://drive.google.com/file/d/1Zt3N2HCyaZbFlC5R6rSSETgFMsJxBC_y/view?usp=sharing.
2. Chernenko, E.M., Lebedeva, I.S., and Lebedev, P.V. (2018). Private-public partnership in healthcare and directions of its development: Russian business, in E.M. Chernenko (Ed.), Moscow, 19(12), 3981-3998. Available at: https://drive.google.com/file/d/1eXSb3TXqhvcgx5aLYc-SbDPO3u5uLcaR/view?usp=sharing.
3. Chuchulina, E.V., Belikova, A.D., Evstratov, V.P., and Suharev, V.A. (2019). Influence of Western sanctions on the current state of the Russian economy: Economics and entrepreneurship, 2(103), 551-557. Available at: https://www.elibrary.ru/item.asp?id=37238745.
4. Dixon-File, S., and Tomsan, K. (2012). Rational Approach to the Consumption of Medical Services: McKinsey Quarterly, 25(2012), Available at: https://drive.google.com/file/d/1CFoXzN6zE_SFu0J0K6Lx4Gf0EGp6CJ6q/view?usp=sharing.
5. Dorgan, S., Carter, K., and Leyton, D. (2011). The importance of effective hospital management: Health International, 11, Available at: https://drive.google.com/file/d/1VCiLbicFMfNfmUH6nsL2cWmivSBVgeA9/view?usp=sharing.