Semba RD, de Pee S, Sun K, Akhter N, Bloem MW, Raju VK. Coverage of Vitamin A Capsule Programme in Bangladesh and Risk Factors Associated with Non-receipt of Vitamin A. Journal of Health, Population and Nutrition. 2010 Apr 23;28(2):143–8. doi: 10.3329/jhpn.v28i2.4884.