6
Participants
Start Date
November 30, 2016
Primary Completion Date
October 30, 2019
Study Completion Date
October 30, 2019
Vitamin D3
Patients will be prescribed either 2000 IU or 6000 IU of vitamin D3 per day. They will go to a pharmacy and purchase a vitamin D3 supplement in their preferred form (eg gummy, liquid, chew, tablet, capsule)
Columbia University Medical Center, New York
Columbia University
OTHER