[1] Univ British Columbia Okanagan, Sch Hlth & Exercise Sci, Kelowna, BC, Canada
[2] Alberta Hlth Serv, Emergency Med Serv, Calgary, AB, Canada
[3] British Columbia Emergency Hlth Serv, Vancouver, BC, Canada
[4] Camosun Coll, Sch Nursing, Victoria, BC, Canada
[5] Griffith Univ, Southport, QL, Australia
[6] Australian Paramed Coll, Burleigh Waters, QL, Australia