For citations:

Firsov KV, Kotov AS. Long-term follow-up in patients with catastrophic epilepsies. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2019;11(4):77-81. (In Russ.) https://doi.org/10.14412/2074-2711-2019-4-77-81