1. Balandin V.V., Gorobets E.S. Non-opioid anesthesia, alagesia and sedation in the surfery of head and neck cancer. Anesteziologiya i Reanimatologiya, 2015, no. 6, pp. 39-42. (In Russ.)
2. Balandin V.V., Gorobets E.S. The first experience of opiod-free anesthesia/analgesia based on dexmedetomidine for oncological surgeries on head and neck in patients with "difficult respiratory tract'. Vestnik Anesteziologii I Reanimatologii, 2013, no. 5, pp. 9-12. (In Russ.)
3. Volkov P.А., Churadze B.T., Sevalkin S.А., Volkova Yu.N. Dexmedetomidine as a analgesic component of general anesthesia in laparoscopic surgeries. Anesteziologiya i Reanimatologiya, 2015, no. 1, pp. 4-8. (In Russ.)
4. Dolbneva E.L., Stamov V.I., Mizikov V.M. et al. "Difficult respiratory tract" – its frequency in Russia and ways of management. Tezisy XIV sezda Federatsii anesteziologov i reanimatologov. [Abstract Book of the XIV Congress of Anesthesiologists and Emergency Physicians Federation]. pp. 116-117. (In Russ.)
5. Klinicheskie rekomendatsii Federatsii anesteziologov i reanimatologov «Obespechenie prokhodimosti verkhnikh dykhatelnykh putey v statsionare». Vtoroy peresmotr. Utverzhdeny Prezidiumom FАR 30 marta 2018 g. [Clinical recommendations by Anesthesiologists and Emergency Physicians Federation on Provision of Potency of Upper Respiratory Tract in the In-Patient Unit. The second revision. Approved by the FAR Board as of March 30, 2018].