For citations:

Gosteva E.V., Vasilyeva L.V., Klyushnikov N.I., Popov S.Yu., Kuptsov M.A. Association of sarcopenia with systemic immune inflammatory index in elderly patients. Russian Journal of Geriatric Medicine. 2025;(3):431-433. (In Russ.) https://doi.org/10.37586/2686-8636-3-2025-431-433