O4–07–06: Calibration of a new approach for estimating general cognitive performance for GWAS of cognitive decline in Alzheimer's disease. (1st July 2013) - Gross, Alden; Sherva, Richard; Mukherjee, Shubhabrata; Newhouse, Stephen; Waterston, Leo; Zavitz, Kenton; Bennett, David; Jones, Richard; Crane, Paul; Green, Robert; ,; ,