For citations:
Lapteva АА, Bystrova YА, Bystrov АG, Partyshko VV. Differential diagnosis of Costen's syndrome and cerebellopontine angle tumours. Parodontologiya. 2021;26(3):251-255. (In Russ.) https://doi.org/10.33925/1683-3759-2021-26-3-251-255
Lapteva АА, Bystrova YА, Bystrov АG, Partyshko VV. Differential diagnosis of Costen's syndrome and cerebellopontine angle tumours. Parodontologiya. 2021;26(3):251-255. (In Russ.) https://doi.org/10.33925/1683-3759-2021-26-3-251-255