120
Participants
Start Date
January 31, 2012
Primary Completion Date
May 31, 2012
Study Completion Date
May 31, 2012
cholecalciferol
cholecalciferol, 2000 IU per day, 8 weeks
ergocalciferol
vitamin d2, 2000 IU per day for 8 weeks
Placebo
Placebo
Ulrike Lehmann
OTHER