kuay, lim kuang (2014) “Iodine Deficiency Disorder and Goitre among School Children in Sarawak -A Nationwide Study”, International Journal of Public Health Research, 4(1), pp. 419–424. Available at: https://spaj.ukm.my/ijphr/index.php/ijphr/article/view/206 (Accessed: 5 May 2024).