Ngiam, J. N., Chew, N. W. S., Sia, C., Kong, W. K., & Poh, K. K. Silent hypoxia: Pulse oximetry and its relation to COVID-19 in Singapore. Wolters Kluwer – Medknow Publications.
Chicago Style (17th ed.) CitationNgiam, Jinghao Nicholas, Nicholas Wen Sheng Chew, Ching-Hui Sia, William Kok-Fai Kong, and Kian Keong Poh. Silent Hypoxia: Pulse Oximetry and Its Relation to COVID-19 in Singapore. Wolters Kluwer – Medknow Publications.
MLA (9th ed.) CitationNgiam, Jinghao Nicholas, et al. Silent Hypoxia: Pulse Oximetry and Its Relation to COVID-19 in Singapore. Wolters Kluwer – Medknow Publications.
Warning: These citations may not always be 100% accurate.