TY - GEN AU - Spirin,D S AU - Kobyakov,G L AU - Cherekaev,V A AU - Nazarov,V V AU - Kadasheva,A B AU - Vetlova,E R AU - Gordon,K V TI - [Epidemiology, diagnosis, clinical symptoms, and classification of malignant primary skull base tumors] SN - 0042-8817 PY - 2018///0417 KW - Humans KW - Skull Base Neoplasms KW - classification N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.17116/neiro2016803106-113 ER -