100,000
Participants
Start Date
December 31, 2000
Primary Completion Date
October 31, 2008
Study Completion Date
October 31, 2008
Vitamin A
Weekly single oral dose 7000 micrograms
Kintampo Health Research Centre, Kintampo
Kintampo Health Research Centre, Ghana
OTHER
London School of Hygiene and Tropical Medicine
OTHER