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Association between vitamin D deficiency and primary cesarean section.
Merewood A, Mehta SD, Chen TC, Bauchner H, Holick MF. Merewood A, et al. Among authors: chen tc. J Clin Endocrinol Metab. 2009 Mar;94(3):940-5. doi: 10.1210/jc.2008-1217. Epub 2008 Dec 23. J Clin Endocrinol Metab. 2009. PMID: 19106272 Free PMC article.
Fortification of orange juice with vitamin D(2) or vitamin D(3) is as effective as an oral supplement in maintaining vitamin D status in adults.
Biancuzzo RM, Young A, Bibuld D, Cai MH, Winter MR, Klein EK, Ameri A, Reitz R, Salameh W, Chen TC, Holick MF. Biancuzzo RM, et al. Among authors: chen tc. Am J Clin Nutr. 2010 Jun;91(6):1621-6. doi: 10.3945/ajcn.2009.27972. Epub 2010 Apr 28. Am J Clin Nutr. 2010. PMID: 20427729 Free PMC article. Clinical Trial.
1,955 results