References for “Mild cognitive impairment”
Ancelin ML, et al. "Non-Degenerative Mild Cognitive Impairment in Elderly People and Use of Anticholinergic Drugs: Longitudinal Cohort Study," BMJ (Feb. 25, 2006), Vol. 332, No. 7539, pp. 455–59.
De Leon MJ, et al. "Imaging and CSF Studies in the Preclinical Diagnosis of Alzheimer's Disease," Annals of the New York Academy of Sciences (Feb. 2007), Vol. 1097, pp. 114–45.