52
Participants
Start Date
October 31, 2007
Primary Completion Date
July 31, 2011
Study Completion Date
July 31, 2011
cholecalciferol
4,000 I.U. softgel daily orally for 48 weeks
cholecalciferol
cholecalciferol or vitamin D3 4,000 IU daily for 48 weeks
Medical University of South Carolina, Charleston
Medical University of South Carolina
OTHER