00600naa#a2200181#i#450# EN\INFRA-M\bibl\41862 20260121214030.3 2500-333X 20201230b2020####ek#y0engy0150####ca RU Establishment of a legal system for the provision of paid health services Journal article Moscow INFRA-M Academic Publishing LLC. 2020 5 с. Journal article local Право. Юридические науки. 34 Aksenova-Sorohtei Yuliya Nikolaevna Baranovskaya E. A. naukaru.ru