TY JOUR TI Best regional practices in the development of social services for the elderly population KW long-term care KW elderly KW disabled KW social services KW longevity KW demographics JO BULLETIN OF THE MOSCOW UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF RUSSIA AU Myshko, F.G. PY 2023 IS 0 PB Moscow University of the Ministry of Internal Affairs of Russia named after V.Ya. Kikot