42
Participants
Start Date
September 30, 2015
Primary Completion Date
June 30, 2016
Study Completion Date
July 31, 2016
Vitamin D3
2,000iu vitamin D drops will be taken daily for 20 weeks
Placebo
Matching placebo drops will be taken daily for 20 weeks
National Children's Hopsital, Dublin
Linn Dara and BeechPark, Dublin
Trinity College Dublin, Dublin
The National Children's Hospital, Tallaght
OTHER
University of Dublin, Trinity College
OTHER