TY JOUR TI MEDICAL REHABILITATION THROUGH THE PRISM OF LEGALLY APPROVED DEFINITIONS KW JO Bulletin of Rehabilitation Medicine AU Kochubey, A.V. AU Chernyakhovskij, O.B. AU Salamadina, G.E. AU Kochubey, V.V. AU Burtsev, A.K. PY 2020 IS 2020 PB Federal State Budgetary Institution «National Medical Research Center of Rehabilitation and Balneology» of Ministry of Healthcare of Russian Federation