120
Participants
Start Date
December 31, 2013
Primary Completion Date
May 31, 2015
Study Completion Date
June 30, 2015
Vitamin D
100 000 units oral vitamin D as 2 capsules 50 000 units each
placebo
2 placebo capsules will be applied as a single dose
Clinic and policlinic for Inetrnal Medicine, Zurich
University of Zurich
OTHER