Ignatenko, O. V., A. O. Bykov, I. N. Tyurin, E. B. Gelfand, and D. Protsenko. “The Efficacy of VAP Prophylaxis Bundle”. Annals of Critical Care, no. 3, Sept. 2018, pp. 39-45, https://doi.org/10.21320/1818-474X-2018-3-39-45.