K. R Motoyama, T Kadowaki, A El Saed, R. D Abbott, R. W Evans, K Sutton Tyrrell, B. L Rodriquez, D Edmundowicz, B. J Willcox, N Katsumi, T Otake, S Kadowaki, L. H Kuller and A. Sekikawa
American Journal of Clinical Nutrition 90 ( 1 ): 49 - 55 , 2009