AU - DeKosky ST, Williamson JD, Fitzpatrick AL, et al TI - Ginkgo biloba for prevention of dementia: A randomized controlled trial PT - JOUR DP - 2008 TA - JAMA pages = {2253-2262}, VI - 300 IP - 19 AID - 10.1001/jama.2008.683 [doi] 4100 - http://dx.doi.org/10.1001/jama.2008.683 SO - JAMA November 19, 2008 300(19):2253