Enhanced Monitoring System to Better Monitor High-Risk COVID-19 Patients. - Thong Chuan Eugene Koh; Jia Yi Goh; Wen Kien Joachim Yau; Ta Wei Kevin Kok; Martin Yong Kwong Lee; Kelvin C. Y. Goh; Meng Wah Sng; Si Jack Chong (J. Medical Syst., 2023)