Authors: Francis A Obuseh; Pauline E Jolly; Yi Jiang; Faisal M B Shuaib; John Waterbor; William O Ellis; Chandrika J Piyathilake; Renee A Desmond; Evans Afriyie-Gyawu; Timothy D Phillips Journal: Int J Vitam Nutr Res Date: 2010-12 Impact factor: 1.784