00577naa#a2200181#i#450# EN\INFRA-M\bibl\4630 20250123075417.4 1609-2163 20141008b2014####ek#y0engy0150####ca RUS RU Prevalence, Sex and Age Peculiarities of Chronic Heart Failure among Rural and Urban Population of the North-Ossetia-Alania Journal article Moscow INFRA-M Academic Publishing LLC. 2014 4 с. Journal article local Dedegkaeva T. Astakhova Z. zh-szf.ru