For citations:
Zakharov VV. Evolution of cognitive deficit: mild and moderate cognitive impairments. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2012;4(2):16-21. (In Russ.) https://doi.org/10.14412/2074-2711-2012-376