academic article

• Clinical features and predictors of severity in COVID-19 patients with critical illness in Singapore..  Scientific reports.  11:-. 2021
• Epidemiological factors associated with recent HIV infection among newly-diagnosed cases in Singapore, 2013-2017..  BMC public health.  21:-. 2021
• The Effect of Sample Site, Illness Duration, and the Presence of Pneumonia on the Detection of SARS-CoV-2 by Real-time Reverse Transcription PCR..  Open forum infectious diseases.  7:-. 2020