AU - Yaffe K, Weston A, Graff-Radford NR, et al TI - ASsociation of plasma β-amyloid level and cognitive reserve with subsequent cognitive decline PT - JOUR DP - 2011 TA - JAMA pages = {261-266}, VI - 305 IP - 3 AID - 10.1001/jama.2010.1995 [doi] 4100 - http://dx.doi.org/10.1001/jama.2010.1995 SO - JAMA January 19, 2011 305(3):261