For citations:
Smirnov A, Gustov A, Kopishinskaya S, Antonova V. Predementia states and dementia in young people. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2014;6(2):41-43. (In Russ.) https://doi.org/10.14412/2074-2711-2014-2-41-43