@ARTICLE{
author={Bjelakovic Goran B,Gluud Lise Lotte,Nikolova Dimitrinka,Whitfield Kate,Krstic Goran,Wetterslev Jorn,Gluud Christian},
year={2014},
title={Vitamin D supplementation for prevention of cancer in adults},
journal={COCHRANE DATABASE OF SYSTEMATIC REVIEWS},
volume={},
number={6},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Bjelakovic Goran B,Gluud Lise Lotte,Nikolova Dimitrinka,Whitfield Kate,Wetterslev Jorn,Simonetti Rosa G,Bjelakovic Marija Z,Gluud Christian},
year={2014},
title={Vitamin D supplementation for prevention of mortality in adults},
journal={COCHRANE DATABASE OF SYSTEMATIC REVIEWS},
volume={},
number={1},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Bjelakovic Goran B,Gluud Lise Lotte,Nikolova Dimitrinka,Whitfield Kate,Wetterslev Jorn,Simonetti Rosa G,Bjelakovic Marija Z,Gluud Christian},
year={2011},
title={Vitamin D supplementation for prevention of mortality in adults},
journal={COCHRANE DATABASE OF SYSTEMATIC REVIEWS},
volume={},
number={7},
pages={-},
document_type={Review},
}