GAMARRA D, ELCOROARISTIZABAL X, FERNÁNDEZ-MARTÍNEZ M, DE PANCORBO MM. Association of the C47T Polymorphism in SOD2 with Amnestic Mild Cognitive Impairment and Alzheimer’s Disease in Carriers of the APOEε4 Allele. Dis Markers. 2015;2015:746329. doi: 10.1155/2015/746329. Epub 2015 Dec 1.