1. Malignant neoplasms in Russia in 2020 (morbidity and mortality). Ed. by Kaprina AD, Starinsky VV, Shakhzadova AO. Moscow: P. A. Herzen Moscow State Medical Research Institute – Branch of the Federal State Budgetary Institution "NMIC of Radiology" of the Ministry of Health of Russia, 2021, 252 p. (In Russ.).
2. Paches AI. Tumors of head and neck. Moscow: Medicine, 2013. (In Russ.).
3. The state of oncological care to the population of Russia in 2019. Ed. by Kaprina AD, Starinsky VV, Shakhzadova AO. Moscow: P. A. Herzen Moscow State Medical Research Institute – Branch of the Federal State Budgetary Institution "NMIC of Radiology" of the Ministry of Health of Russia, 2020, 239 p. (In Russ.).
4. Malignant neoplasms in Russia in 2019 (morbidity and mortality). Ed. by Kaprina AD, Starinsky VV, Shakhzadova AO. Moscow: P. A. Herzen Moscow State Medical Research Institute – Branch of the Federal State Budgetary Institution "NMIC of Radiology" of the Ministry of Health of Russia, 2020.
5. Kit OI, Duritskiy MN, Shelyakina TV, Engibaryan MA. Some characteristicsofdetectionof oncological diseases of head and neck organs in cancer institution and institution of general health services. Modern Problems of Science and Education. 2015;(4):451. (In Russ.).