1. 1Faculty of Medicine, Nursing and Health Sciences, Monash University, Wellington Road, Victoria 3800, Australia
2. 2Sydney Clinical Skills and Simulation Centre, Northern Sydney Local Health District, St Leonards, NSW, Australia
3. 3Department of Anaesthesia, Royal North Shore Hospital, Northern Sydney Local Health District, St Leonards, NSW, Australia
4. 4School of Clinical Sciences, Monash University, Clayton, Victoria, Australia