Citation:
Tan, L. - L. , Wong, H. - B. , Poh, C. - L. , Chan, M. Y. , Seow, S. - C. , Yeo, T. - C. , Teo, S. - G. , et al. (2011). Utilisation of emergency medical service among Singapore patients presenting with ST-segment elevation myocardial infarction: prevalence and impact on ischaemic time. Internal medicine journal, 41, 809–814. Blackwell Publishing Asia Melbourne, Australia.