Akhtar S, Ahmed A, Randhawa MA, Atukorala S, Arlappa N, Ismail T, Ali Z. Prevalence of Vitamin A Deficiency in South Asia: Causes, Outcomes, and Possible Remedies. J Health Popul Nutr [Internet]. 2014 Aug. 11 [cited 2024 Apr. 18];31(4):413-2. Available from: https://www.banglajol.info/index.php/JHPN/article/view/19975