Subclinical vitamin D deficiency

Cianferotti L1, Marcocci C.
Best Pract Res Clin Endocrinol Metab. 2012 Aug;26(4):523-37. doi: 10.1016/j.beem.2011.12.007. Epub 2012 May 22

https://www.ncbi.nlm.nih.gov/pubmed/22863394