1. Dementia. Fact sheet № 362. March 2015. Available at: http://www.who.int/mediacentre/factsheets/fs362/en/. Accessed July 21, 2015.
2. Prognosis of Progressive Cognitive Deficit in Elderly Patients with Mild Cognitive Impairment Receiving Long-Term Treatment (3-year observations)
3. Levin O.S., Golubeva L.V. Geterogennost' umerennogo kognitivnogo rasstroistva: diagnosticheskie i terapevticheskie aspekty. Konsilium. 2006;12:106-110.
4. Emelin A.Yu. Kognitivnye narusheniya pri tserebrovaskulyarnoi bolezni (patogenez, klinika, differentsial'naya diagnostika): Avtoref. dis. ... d-ra. med. nauk. SPb; 2010. Dostupno po: http://www.dissercat.com/content/kognitivnye-narusheniya-pri-tserebrovaskulyarnoi-bolezni-patogenez-klinika-differentsialnaya. Ssylka aktivna na 22.07.2015.
5. Two-year outcome of MCI subtypes and aetiologies in the Goteborg MCI study