00539naa#a2200181#i#450# EN\\bibl\109041 20251214062343.7 2500-3372 20251201b2025####ek#y0engy0150####ca RU Cost of Health: Methodological Approaches Journal article Kemerovo Kemerovo State University 2025 9 с. Journal article local Obuhova Ol'ga Valer'evna Kadyrov Farit Nakipovich Bazarova Irina Nikolaevna vestnik-hss.kemsu.ru