Systematic ReviewHas Canonical Link2014
A systematic review of vitamin D status in populations worldwide
Hilger J, Friedel A, Herr R, Rausch T, Roos F, Wahl DA, Pierroz DD, Weber P, Hoffmann K
British Journal of Nutrition
Canonical Link Status
Has Canonical Link
This source has a DOI, PubMed ID, or stable URL that allows external verification. You can independently confirm this source exists and review the original content.
Highest Quality
Systematic ReviewSystematic review using rigorous methodology to synthesize research findings.
Published in British Journal of Nutrition
Independently verifiable via DOI, PubMed, or stable URL