Abdullah, Muhammad Syafiq, Rosmonaliza Asli, Pui Lin Chong, Babu Ivan Mani, Natalie Riamiza Momin, Noor Affizan Rahman, Chee Fui Chong, and Vui Heng Chong. “Post-COVID-19 Health-Care Utilization: One Year After the 2020 First Wave in Brunei Darussalam”. Western Pacific Surveillance and Response 14, no. 1 (January 18, 2023): 9. Accessed November 21, 2024. https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/949.