00502naa#a2200169#i#450# EN\\bibl\12958 20240808015508.4 1995-042X 20161003b2016####ek#y0engy0150####ca RUS RU IMPROVING CHANGE MANAGEMENT IN THE REGIONAL HEALTH CARE SYSTEM Journal article CHERKIZOVO Russian State University of Tourism and Service 2016 10 с. Journal article local Makhnova Natalya naukaru.ru