99
Participants
Start Date
March 31, 2006
Primary Completion Date
February 28, 2007
Study Completion Date
July 31, 2008
iron supplementation
40 doses of 30 mg of ferrous sulfate during a 10-month intervention period
iron supplementation
supplementation in two 5-month cycles, each cycle consisting of one month of supplementation (20 workdays) and four months without supplementation.
Public Day Care Centers, Badi Bassit
Sao Jose do Rio Preto Medical School
OTHER