1. Department of Anaesthesia, Royal Brisbane and Women’s Hospital, Herston, Australia
2. Faculty of Medicine, University of Queensland, Australia
3. Department of Anaesthesia and Perioperative Medicine, Sunshine Coast Hospital and Health Service, Birtinya, Australia
4. Department of Anaesthesia, Royal Adelaide Hospital, Adelaide, Australia
5. Faculty of Medicine, The University of Adelaide, Adelaide, Australia
6. Australian and New Zealand Tripartite Anaesthesia Data Committee, Melbourne, Australia