For citations:
Komleva Yu.K., Salmina A.B., Shpiliukova K.A., Bondar N.I., Shpilyukova Yu.A., Illarioshkin S.N. Frailty in modern geriatrics and neurology. Russian neurological journal. 2025;30(1):4-15. (In Russ.) https://doi.org/10.30629/2658-7947-2025-30-1-4-15