American journal of clinical nutrition, 106(3), 812-820. American Society for Nutrition The American Journal of Clinical Nutrition, 106, 812-820 American Journal of Clinical Nutrition, 106(3), 812-820. Oxford University Press The American Journal of Clinical Nutrition, 106, 3, pp. 812-820 American Journal of Clinical Nutrition, 106(3), 812-820. American Society for Nutrition