Kuay LK, Mohd Hanafiah AN, Cheng LS, Ying CY, Azlan Kassim MS, Lin CZ, Abu Sapian R, Eliana Musa NS, Sanaudi R, Yusof MP. Factors Associated with Asymptomatic COVID-19 Patients in Petaling District, Selangor, Malaysia. Int. J. Pub. Health Res. [Internet]. 2021 Aug. 16 [cited 2024 Apr. 23];11(2). Available from: https://spaj.ukm.my/ijphr/index.php/ijphr/article/view/317