Jayaraj, V. J., D. W.-Q. Chong, F. B. Jafri, N. A. B. M. Saruan, G. K. K. Singh, R. Perumal, S. B. Jamaludin, J. B. M. Janurudin, and S. R. B. Saad. “Estimating the Impact of the COVID-19 Pandemic on Infectious Disease Notifications in Klang District, Malaysia, 2020–2022”. Western Pacific Surveillance and Response, vol. 16, no. 1, Jan. 2025, doi:10.5365/wpsar.2025.16.1.1097.