Zabolotskikh, I. B., E. S. Gorobets, E. V. Grigoriev, I. A. Kozlov, K. M. Lebedinsky, T. S. Musaeva, A. M. Ovechkin, N. V. Trembach, and V. E. Khoronenko. “Perioperative Management of Geriatric Patients. Project of Clinical Recommendations”. Annals of Critical Care, no. 1, Mar. 2018, pp. 60-74, https://doi.org/10.21320/1818-474X-2018-1-60-74.