Introduction of β-Carotene–Rich Orange Sweet Potato in Rural Uganda Resulted in Increased Vitamin A Intakes among Children and Women and Improved Vitamin A Status among Children - Hotz, Christine; Loechl, Cornelia U.; Lubowa, Abdelrahman; Tumwine, Jackson K.; Ndeezi, Grace; Masawi, Agnes Nandutu; Baingana, Rhona; Carriquiry, Alicia; de Brauw, Alan; Meenakshi, Jonnalagadda V.; Gilligan, Daniel O. (Elsevier, 2012)