Circulating vitamin D, supplement use, and cardiovascular disease risk: the MrOS Sleep Study.
Bajaj A, Stone KL, Peters K, Parimi N, Barrett-Connor E, Bauer D, Cawthon PM, Ensrud KE, Hoffman AR, Orwoll E, Schernhammer ES.
Bajaj A, et al. Among authors: schernhammer es.
J Clin Endocrinol Metab. 2014 Sep;99(9):3256-62. doi: 10.1210/jc.2013-4178. Epub 2014 Mar 26.
J Clin Endocrinol Metab. 2014.
PMID: 24670083
Free PMC article.