For citations:
Borodavina E.V., Shurinov A.Yu., Krylov V.V., Vasilev K.G. Survival analysis of patients with advanced metastatic differentiated thyroid cancer. Head and Neck Tumors (HNT). 2022;12(2):63-70. (In Russ.) https://doi.org/10.17650/2222-1468-2022-12-2-63-70