Demissie, Tsegaye, Ahmed Ali, Yared Mekonnen, Jemal Haider, and Melaku Umeta. “Demographic and Health-Related Risk Factors of Subclinical Vitamin A Deficiency in Ethiopia”. Journal of Health, Population and Nutrition 27, no. 5 (November 23, 2009): 666–673. Accessed August 16, 2024. https://banglajol.info/index.php/JHPN/article/view/3778.