547
Participants
Start Date
November 30, 2011
Primary Completion Date
May 31, 2012
Study Completion Date
December 31, 2012
Vitamin A
Vitamin A supplements
Vitamin A and ZInc
Combination of vitamin A and zinc supplements
Vitamin A , Zinc and Multivitamin
Combination of vitamin A, zinc and multivitamins
Amoako, Accra
Kwame Nkrumah University of Science and Technology
OTHER
University of Ghana
OTHER