398
Participants
Start Date
September 30, 2006
Primary Completion Date
September 30, 2011
Study Completion Date
September 30, 2011
Vitamin D drops, 200 or 400 or 600 IU/day or 800 IU/day
Infants receive daily 0.5 ml of code labeled supplement
MTF, 2501 Crosspark Rd, Coralville
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH