For citations:
Semenov F.V., Reznikov R.V., Strelyaev A.A. Mastoid neoplasm: a clinical case. Kuban Scientific Medical Bulletin. 2021;28(2):135-143. (In Russ.) https://doi.org/10.25207/1608-6228-2021-28-2-135-143
Semenov F.V., Reznikov R.V., Strelyaev A.A. Mastoid neoplasm: a clinical case. Kuban Scientific Medical Bulletin. 2021;28(2):135-143. (In Russ.) https://doi.org/10.25207/1608-6228-2021-28-2-135-143