00728naa#a2200181#i#450# EN\INFRA-M\bibl\70639 20240920113559.5 2306-627X 20230925b2023####ek#y0engy0150####ca RU Application of the Concept of Category Management to Improve the System for the Sale of Goods and Services in the Field of Medical Services Journal article Moscow INFRA-M Academic Publishing LLC. 2023 8 с. Journal article local Производство продукции и услуг по отраслям народного хозяйства. 338.4 Kucherenko Anna Ivanovna Shafigullin D. E. zh-szf.ru