Hulette CM, Welsh-Bohmer KA, Murray MG, Saunders AM, Mash DC, McIntyre LM.
Neuropathological and neuropsychological changes in "normal" aging: evidence for preclinical Alzheimer disease in cognitively normal individuals.J Neuropathol Exp Neurol.
1998 Dec;57(12):1168-74.
PubMed Abstract