00562naa#a2200181#i#450# EN\INFRA-M\bibl\46301 20241109224130.6 2587-9111 20211103b2021####ek#y0engy0150####ca RU Health Care Market: Trend - COVID-19 Journal article Moscow INFRA-M Academic Publishing LLC. 2021 4 с. Journal article local Экономика. Экономические науки. 33 Davydovich Anna Rudol'fovna Shmeleva T. V. zh-szf.ru