Celeste Jr, J.; Sevilleja, J. E.; Bongolan, V. P.; Rivera, R. L.; Caoili, S. E.; de Castro, R. COVID-19 Mortality in the Philippines: Province-Level Ecological Analysis, 2020–2023. Western Pac Surveill Response J 2026, 17 (1). https://doi.org/10.5365/wpsar.2026.17.1.1128.