Lio, C. F., Cheong, H. H., Lei, C. I., Lo, I. L., Lam, C., & Leong, I. H. (2020). Minimizing the risk of community spread of COVID-19 via institutional quarantine of high-risk travelers with serial viral RNA testing: A successful experience from Macao SAR, China. World J Clin Cases.

Lio, Chon Fu, Hou Hon Cheong, Chin Ion Lei, Iek Long Lo, Chong Lam, a Iek Hou Leong. "Minimizing the Risk of Community Spread of COVID-19 Via Institutional Quarantine of High-risk Travelers With Serial Viral RNA Testing: A Successful Experience From Macao SAR, China." World J Clin Cases 2020.

Lio, Chon Fu, et al. "Minimizing the Risk of Community Spread of COVID-19 Via Institutional Quarantine of High-risk Travelers With Serial Viral RNA Testing: A Successful Experience From Macao SAR, China." World J Clin Cases 2020.