AU - Small GW, Siddarth P, Burggren AC, et al TI - INfluence of cognitive status, age, and apoe-4 genetic risk on brain fddnp positron-emission tomography imaging in persons without dementia PT - JOUR DP - 2009 TA - Archives of General Psychiatry pages = {81-87}, VI - 66 IP - 1 AID - 10.1001/archgenpsychiatry.2008.516 [doi] 4100 - http://dx.doi.org/10.1001/archgenpsychiatry.2008.516 SO - Archives of General Psychiatry January 1, 2009 66(1):81