Bashir, Aieman, Muhammad Syafiq Abdullah, Natalie Raimiza Momin, Pui Lin Chong, Rosmonaliza Asli, Babu Ivan Mani, and Vui Heng Chong. 2021. “Prevalence of Primary Bacterial Co-Infections Among Patients With COVID-19 in Brunei Darussalam”. Western Pacific Surveillance and Response 12 (3). https://doi.org/10.5365/wpsar.2021.12.3.856.