[1] Royal Brisbane & Womens Hosp, Emergency & Trauma Ctr, Brisbane, Qld, Australia
[2] Univ Queensland, Fac Med, Brisbane, Qld, Australia
[3] Queensland Univ Technol, Sch Nursing, Kelvin Grove, Qld, Australia
[4] Clin Excellence Queensland, Healthcare Improvement Unit, Brisbane, Qld, Australia
[5] Univ Queensland, Primary Care Clin Unit, Brisbane, Qld, Australia