For citations:
Radzhabova Z.A., Kotov M.Д., Mitrofanov A.S., Bekyasheva Z.S., Levchenko E.V. Immunotherapy for regional, recurrent and metastatic head and neck cancer: recent advances and future directions. Medical alphabet. 2020;(20):60-69. (In Russ.) https://doi.org/10.33667/2078-5631-2020-20-60-69