Effect of vitamin D supplement on depression scores in people with low levels of serum 25-hydroxyvitamin D: nested case-control study and randomised clinical trial

The British Journal of Psychiatry (2012) - Comments
pubmed: 22790678 doi: 10.1192/bjp.bp.111.104349 issn: 0007-1250 issn: 1472-1465

Marie Kjærgaard, Knut Waterloo, Catharina E. A. Wang, Bjørg Almås, Yngve Figenschau, Moira S. Hutchinson, Johan Svartberg, Rolf Jorde