Ayogu Rufina N.B., Okafor Adaobi M., and Ene-Obong Henrietta N. “Iron Status of Schoolchildren (6-15 Years) and Associated Factors in Rural Nigeria”. Food & Nutrition Research 59 (May 6, 2015). Accessed December 3, 2022. https://foodandnutritionresearch.net/index.php/fnr/article/view/817.