↑ Magnesium and vitamin D's co-factors, by John Jacob Cannell, M.D. citing The Lancet; The Vitamin D Council "Two interesting cases of Mg dependent Vitamin D-resistant rickets appeared in the Lancet in 1974. Two children, one age two and the other age five, presented with classic rickets. 600,000 IU of Vitamin D daily for ten days did not result in any improvement in six weeks—in either x-rays or alkaline phosphatase—and the doctors diagnosed Vitamin D-resistant rickets. Almost by accident, serum Mg levels were then obtained, which were low in both children. After the treatment with Mg, the rickets rapidly resolved."
↑ Harvey, Nicholas C.; Holroyd, Christopher; Ntani, Georgia; Javaid, Kassim; Cooper, Philip; Moon, Rebecca; Cole, Zoe; Tinati, Tannaze; Godfrey, Keith; Dennison, Elaine; Bishop, Nicholas J.; Baird, Janis; Cooper, Cyrus (2014). “Vitamin D supplementation in pregnancy: a systematic review”. Health Technology Assessment (Winchester, England) 18 (45): 1–190. ISSN2046-4924. doi:10.3310/hta18450.
↑ Prentice, Ann (tháng 7 năm 2013). “Nutritional rickets around the world”. The Journal of Steroid Biochemistry and Molecular Biology 136: 201–206. PMID23220549. doi:10.1016/j.jsbmb.2012.11.018.
