1. Vaupel JW. Biodemography of human ageing. Nature. 2010;464:536–42.
2. Guerreiro R, Bras J. The age factor in Alzheimer’s disease. Genome Med. 2015;7:106.
3. Prince M, Wimo A, Guerchet M, Ali GC, Wu YT, Prina M, World Alzheimer Report. The global impact of dementia: an analysis of prevalence, incidence, cost and trends. London: Global Observatory for Ageing and Dementia Care–King’s College; 2015.
4. Strobel G. What is early onset familial Alzheimer disease (eFAD). Alzforum: Retrieved 05.01.2017 [cited 2017]; Available from: http://www.alzforum.org/early-onset-familial-ad/overview/what-early-onset-familial-alzheimer-disease-efad .
5. Waring SC, Doody RS, Pavlik VN, Massman PJ, Chan W. Survival among patients with dementia from a large multi-ethnic population. Alzheimer Dis Assoc Disord. 2005;19:178–83.