kuay, lim kuang. “Iodine Status After a 3-Year Universal Salt Iodisation in Sarawak, Malaysia”. International Journal of Public Health Research 5, no. 2 (September 30, 2015): 631–636. Accessed July 20, 2024. https://spaj.ukm.my/ijphr/index.php/ijphr/article/view/11.