1. World Health Organization: Road traffic injuries (2021). https://www.who.int/news-room/fact-sheets/detail/road-traffic-injuries
2. Gopalakrishnan, S.: A public health perspective of road traffic accidents. Family Med.Primary Care 1(2), 144–150 (2012). https://doi.org/10.4103/2249-4863.104987
3. Nantulya, V.M., Reich, M.R.: The neglected epidemic: road traffic injuries in developing countries. BMJ (Clin. Res. Ed.) 324(7346), 1139–1141 (2002). https://doi.org/10.1136/bmj.324.7346.1139
4. Metropolitan Manila Development Authority: Metro manila accident reporting and analysis system. Technical report, Metropolitan Manila Development Authority, Metro Manila, Quezon City (2020)
5. World Health Organization: New who report highlights progress, but cites need for more actions to tackle road safety in the Philippines (2021). https://www.who.int/news-room/fact-sheets/detail/road-traffic-injuries