1. Petersen RC, Lopez O, Armstrong MJ et al. Practice guide- line update summary: mild cognitive impairment: report of the guideline development, dissemination, and implementa- tion Subcommittee of the American Academy of neurology. Neurology 2018; 90: 126–35.
2. Buchhave P. Cerebrospinal Fluid Levels of β-Amyloid 1-42, but Not of Tau, Are Fully Changed Already 5 to 10 Years Before the Onset of Alzheimer Dementia. Archives of General Psychiatry 2012;69(1).
3. Vos SJB, Xiong C, Visser PJ et al. Preclinical Alzheimer’s disease and its outcome: a longitudinal cohort study. fte Lancet Neurology 2013; 12: 957–65.