1. Chatbanchachai V. Emergency medical service. In: Jungstealsap G, Saelim S, editors. Thirty aspects for national health strategies. Bangkok: Health policy and Plans of Ministry of Health Publishing; 2002. p. 531–50.
2. The global burden of injuries;Krug;Am. J. Public Health,2000
3. Improvement in prehospital trauma care in an African country with no formal emergency services;Mock;J. Trauma,2002
4. Murray CJ, Lopez A. A comprehensive assessment of mortality and disability from disease, injuries and risk factors in 1990 and projected to 2020. In: The global burden of disease, vol. 1. Cambridge, MA: Harvard University Press; 1996.
5. Unintentional injuries in developing countries: the epidemiology of a neglected problem;Smith;Epidemiol. Rev.,1991