Aizuddin, A. N. ., R. Hod, M. R. Hassan, N. . Ahmad, A. . Mohamed Nawi, F. Daud, and M. A. . Arifin. “Community-Acquired Covid-19 Cluster Among Non-Clinical Staff in a Teaching Hospital, Malaysia”. IIUM Medical Journal Malaysia, vol. 21, no. 3, July 2022, doi:10.31436/imjm.v21i3.1796.