Vitamin D deficiency in early infancy.
Hatun S, Ozkan B, Orbak Z, Doneray H, Cizmecioglu F, Toprak D, Calikoglu AS.
Hatun S, et al. Among authors: doneray h.
J Nutr. 2005 Feb;135(2):279-82. doi: 10.1093/jn/135.2.279.
J Nutr. 2005.
PMID: 15671226
Free article.