L.N. BIZYAEVA, R.Kh. YAGUDINA, M.V. MALEYEV Republican Clinical Hospital of the Ministry of Health of the Republic of Tatarstan, 138 Orenburgskiy Trakt, Kazan, Russian Federation, 420064 Bizyaeva L.N. — Leading Engineer of Patents and Inventions Department, tel. (843) 237-34-39, e-mail: [email protected] Yagudin R. Kh. — PhD (Economics), PhD (Medicine), Deputy Chief Doctor on Science, Development and Organizational-Methodological […]