ANDREENKO, A. A.; BRATISHCHEV, I. V.; GAVRILOV, S. V.; ZAITSEV, A. Y.; MAGOMEDOV, M. A.; PIKOVSKY, V. Y.; STADLER, V. V.; STAMOV, V. I. Difficult airways in adults in hospitals (Fourth edition, 2025). Methodological recommendations of the All-Russian public organization “Federation of Anesthesiologists and Reanimatologists”. Annals of Critical Care, [S. l.], n. 3, p. 7–50, 2025. DOI: 10.21320/1818-474X-2025-3-7-50. Disponível em: https://intensive-care.ru/index.php/acc/article/view/754. Acesso em: 21 jan. 2026.