For citations:

Isaev R.I., Mkhitaryan E.A., Tkacheva O.N. Depression and Other Geriatric Syndromes in Institutionalized Oldest Old. Russian Journal of Geriatric Medicine. 2023;16(4):248-253. (In Russ.) https://doi.org/10.37586/2686-8636-4-2023-248-253