Serum 25-Hydroxyvitamin D Concentrations ≥40 ng/ml Are Associated with >65% Lower Cancer Risk: Pooled Analysis of Randomized Trial and Prospective Cohort Study.
PLoS One. 2016 Apr 6;11(4):e0152441. doi: 10.1371/journal.pone.0152441. eCollection 2016.
PLoS One. 2016.
PMID: 27049526
Free PMC article.
Clinical Trial.