References
- Eisenberg MS. The revolution and evolution of pre-hospital care. Arch Intern Med. 1996;8(12):12–26.
- Huemer G. Prehospital emergency medical services in Europe: structure and equipment. Fur J Emerg Med. 1994;12(4):24–30.
- Keller R. EMS in the USA. J Emerg Med Serv. 1989;14(1):75–9.
- Mayfield T. EMS in America's most populous cities. J Emerg Med Serv. 1999;24(2):28–32,34–8,40-5.
- Bissell RA, Seaman KG, Bass RR, et al. Change the scope of prac-tice of paramedics? An EMS/public health policy perspective. Prehosp Emerg Care. 1999;3:140–9.
- U.S. Public Health Services Act. Title XII (EMS Systems): section 1201(1), 1990.
- U.S. Public Health Services Act. Title XII (EMS Systems): section 1206,1990.
- Brown 0, McCallum R. Characteristics of a mid-sized urban EMS system. Ann Emerg Med. 1990;19:536–46.
- Absalom AR, Bradley P, Soar J. Out-of-hospital cardiac arrests in an urban/rural area during 1991 and 1996: have EMS changes improved outcome? Resuscitation. 1999;40(1):3–9.
- Seow E. Ambulance response time to emergency departments. Singapore Med J. 1993;34:530–2.
- Encyclopedia Brittanica. Chicago, 1990; Ed 15, Vol 16, p 5616.
- Swor RA (ed). Quality Management in Pre-hospital Care. National Association of EMS Physicians. St. Louis, MO: Mosby Lifeline, 1993, pp 83–110,121–61.
- Campbell JP, Gratton MC, Salomone JA 3rd. Ambulance arrival-to-patient contact: the hidden component of prehospital response time intervals. Ann Emerg Med. 1993; 22:1254–7.
- McCabe M, Weston C. Ambulance response times. BMJ. 1991;302:181–4.
- Scott DW, Factor LE, Gorry GA. Predicting the response time of an urban ambulance system. Health Serv Res. 1978;13:404–17.
- Pepe PE, Mattox KL, Duke JH. et al. Effect of full-time, special-ized physician supervision on the success of a large, urban emergency medical services system. Crit Care Med. 1993;21:1279–86.
- Chen JC. Ambulance use, misuse and unmet needs in a devel-oping EMS System. Eur J Emerg Med. 1996;6(4):42–8.
- Balachandra SB. A review of 1997: Singapore. Ministry of Information and the Arts. Singapore, 1998.
- Annual Report 1997. Singapore. Ministry of Health, 1998.
- Health Facts: Singapore. Ministry of Health, Information Services Department. Singapore, 1998.
- Narad RA, Driesbock KR. Regulation of ambulance response times in California. Prehosp Emerg Care. 19993: 131–5.
- Baker J, McKnew M, Gulledge TR Jr, et al. An application of multiattribute utility theory to the planning of EMS. Socioecon Plann Sci. 1984;18:273–80.
- Hu SC, Tsai J. EMS characteristics in Asian Metropolis. Am J Emerg Med. 1996;14(1):82–5.
- Pointer JE, Osur MA. Effect of standing orders on field times. Ann Emerg Med. 1989;18:819–21.
- Ornato JP, Doctor ML, Harbour ML, et al. Synchronization of timepieces to the atomic clock in an urban EMS system. Ann Emerg Med. 1998;31:483–7.
- Gorham if, Kramer TS. The utilization of bicycles in the delivery of emergency medical services: a preliminary report. Prehosp Disaster Med. 1997;12:173–9.
- King BR, Zachariah BS, Cone DC, et al. A survey of EMS sys-tems on colleges and university campuses. Prehosp Disaster Med. 1996;11:265-8; discussion 268–9.
- Lin CS, Chang H, Shyu KG, et al. A method to reduce response times in prehospital care: the motorcycle experience. Ann Emerg Med. 1998;16:711–3.
- Boudreaux E, Mandry C, Brantley PJ. Stress, job satisfaction, coping and psychological distress among emergency medical technicians. Prehosp Disaster Med. 1997;12:242–9.
- Beaton RD, Murphy SA. Sources of occupational stress among fire-fighters/EMT's and paramedics and correlations with job-related outcomes. Prehosp Disaster Med. 1993;8:140–50.
- Boudreaux E, Mandry C. Sources of stress among EMTs. What does the research say? Prehosp Disaster Med. 1996;11:296–301.
- Revidci DA, Gershon RR. Work-related stress and psychological distress in EMTs. J Occup Health Psychol. 1996;1:391–6.
- Cydulka RK, Emerman CL. Stress levels in EMS personnel: a national survey. Prehosp Disaster Med. 1997;12:136–40.
- Harvey AL, Gerard WC, Rice JF Jr, et al. Actual versus per-ceived EMS response times. Prehosp Emerg Care. 1999;3:11–4.
- Richards JR, Ferral SJ. Inappropriate use of EMS transport: a comparison of provider and patient perspectives. Acad Emerg Med. 1999;6:14–20.
- Nicholl J, Willoughby J. Effects of ambulance response times are being evaluated. BMJ. 1998317: 684–8.
- Feero S, Hedges JR, Simmons E. Does out-of-hospital EMS time affect survival? Am J Emerg Med. 1995;13:133–5.
- Ho J, Cassey B. Time saved with use of emergency lights and sirens during response to requests for emergency medical aid in an urban environment. Ann Emerg Med. 1998;32:585–8.
- Mayer JD. EMS: delays, response time and survival. Med Care. 1979;17:818–27.
- Roth R, Steward RD. Out-of-hospital cardiac arrest: factors asso-ciated with survival. Ann Emerg Med. 1984;13:237–43.
- Cone DC, Davidson SJ. A time-motion study of the EMS turn-around interval. Ann Emerg Med. 1998;31:241–6.
- Dick T. Quality analysis: an endless pursuit of excellence. J Emerg Med Serv. 1988;13(3):32–6.
- Lerner EB, Billittier AJ IV, Adolf JE. Ambulance, fire and police dispatch times compared with the atomic clock. Prehosp Emerg Care. 2000;4:28–30.