For citations:

Sergeeva V.A., Runikhina N.K. Pathogenetic and Clinical Relationships between Chronic Obstructive Pulmonary Disease, Sarcopenia and Frailty. Russian Journal of Geriatric Medicine. 2024;(1):40-48. (In Russ.) https://doi.org/10.37586/2686-8636-1-2024-40-48