Law, Siukan, Albert Wingnang Leung, and Chuanshan Xu. “‘Third Wave’ of COVID-19 Pandemic in Hong Kong”. Bangladesh Journal of Infectious Diseases 7, no. 00 (November 8, 2020): S61-S62. Accessed December 4, 2024. https://banglajol.info/index.php/BJID/article/view/50165.