Akpede, G. O., E. A. Solomon, I. Jalo, E. O. Addy, A. I. Banwo, and B. A. Omotara. 2001. “Nutritional Rickets in Young Nigerian Children in the Sahel Savanna”. East African Medical Journal 78 (11):568-75. https://doi.org/10.4314/eamj.v78i11.8945.