Zhu, Z., Muhamad, A. S., Omar, N., Ooi, F. K., Pan, X. and Yin Ong, M. L. (2023) “Prevalence and Risk Factors of COPD: A Scoping Review From 2011 to 2021”, Malaysian Journal of Medicine and Health Sciences, 19(5), pp. 345–358. doi: 10.47836/mjmhs19.5.40.