Comparison of the design differences between the Ginkgo Evaluation of Memory study and the GuidAge study.
Williamson JD, Vellas B, Furberg C, Nahin R, Dekosky ST. Comparison of the design differences between the Ginkgo Evaluation of Memory study and the GuidAge study. J Nutr Health Aging. 2008 Jan; 12(1):73S-9S.