For citations:
Belyaev A.Yu., Shmakov P.N., Galstyan S.A., Kobiakov G.L., Pronin I.N., Usachev D.Yu. Primary and secondary anaplastic gliomas: is there a difference in the natural course of the disease? Russian Neurosurgical Journal named after Professor A. L. Polenov. 2022;14(1-2):8-13. (In Russ.)