Hussain S, Elnajeh M. Prevalence and Risk Factors for Hypovitaminosis D among Healthy Adolescents in Kota Bharu, Kelantan. J ASEAN Fed Endocr Soc [Internet]. 2020Sep.17 [cited 2024Apr.26];35(2):176-80. Available from: https://asean-endocrinejournal.org/index.php/JAFES/article/view/867