For citations:
Tkacheva O.N., Runikhina N.K., Kotovskaya Yu.V., Gilyarevsky S.R., Aleksanyan L.A., Rozanov A.V., Pronchenko A.A., Molchanova A.Yu., Eruslanova K.A., Naumov A.V., Vorobyova N.M., Mkhitaryan E.A., Cherdak M.A., Galaeva A.A., Sharashkina N.V., Ostapenko V.S., Khokonov M.R., Sirotin I.V., Krivoborodov G.G., Khashukoeva A.Z., Andreasyan G.O., Chulovskaya I.G., Magdiev A.Kh., Kolesnikov D.V., Vlasov V.Yu., Prusov E.V., Farzutdinov A.F., Khovasova N.O., Dudinskaya E.N., Balaeva M.M., Shchedrina A.Yu., Merkusheva L.I., Ivannikova E.V., Isaev R.I. Clinical Guidelines for Perioperative Care of Older and Oldest-Old Patients Living with Frailty Undergoing Elective Surgery. Russian Journal of Geriatric Medicine. 2023;16(4):218-232. (In Russ.) https://doi.org/10.37586/2686-8636-4-2023-218-232