63
Participants
Start Date
October 1, 2016
Primary Completion Date
April 20, 2017
Study Completion Date
April 25, 2017
Vitamin D3 (1200 IU/30µg)
Placebo
Placebo oil capsule
Kuperjanov Infantry Battalion, Estonian Defence Forces, Võru
Estonian Defence Forces
UNKNOWN
University of Tartu
OTHER
Leho Rips
OTHER