O'Brien, Kimberly O

The Effect of Vitamin D2 and Vitamin D3 on Intestinal Calcium Absorption in Nigerian Children with Rickets

The Journal of Clinical Endocrinology & Metabolism | July 1, 2009 | Volume: 94 | Issue: 9 | Pages: 3314-3321

10.1210/jc.2009-0018 | PMID 19567516