00627naa#a2200205#i#450# EN\INFRA-M\bibl\7205 20250428162353.1 1609-2163 20150915b2015####ek#y0engy0150####ca RUS RU Comparative Description of Age-Related Changes in Cardio-Vascular System of the Population of the Russian North Journal article Moscow INFRA-M Academic Publishing LLC. 2015 5 с. Journal article local Eskov Valeriy V. Filatova O. Eskov Valeriy Filatova D. zh-szf.ru