For citations:

Ostapenko V.S., Balaeva M.M., Runikhina N.K., Krylov K.Yu. Malnutrition in hospitalized older patients. Clinical case. Russian Journal of Geriatric Medicine. 2021;(1):110-115. (In Russ.) https://doi.org/10.37586/2686-8636-1-2021-110-115