Authors: Stiell, IG Wells, GA Spaite, DW Nichol, G O'Brien, B Munkley, DP Field, BJ Lyver, MB Luinstra, LG Dagnone, E Campeau, T Ward, R Anderson, S

Citation: Ig. Stiell et al., The Ontario Prehospital Advanced Life Support (OPALS) Study Part II: Rationale and methodology for trauma and respiratory distress patients, ANN EMERG M, 34(2), 1999, pp. 256-262

Authors: Stiell, IG Wells, GA Field, BJ Spaite, DW De Maio, VJ Ward, R Munkley, DP Lyver, MB Luinstra, LG Campeau, T Maloney, J Dagnone, E

Citation: Ig. Stiell et al., Improved out-of-hospital cardiac arrest survival through the inexpensive optimization of an existing defibrillation program - OPALS study phase II, J AM MED A, 281(13), 1999, pp. 1175-1181