For citations:
Bogdanova MD, Batysheva TT, Mikadze YV, Bembeeva RT, Volkova EY. Age at onset in multiple sclerosis as a possible predictor for cognitive impairment in children and adolescents. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2020;12(1S):9-14. (In Russ.) https://doi.org/10.14412/2074-2711-2020-1S-9-14