1 Faculty of Medicine, University of Queensland, St Lucia, Queensland, Australia; Department of Anaesthesia and Perioperative Medicine, Royal Brisbane and Women's Hospital, Queensland, Australia. Electronic address: kwyssusek@gmail.com.
2 Faculty of Medicine, University of Queensland, St Lucia, Queensland, Australia; Department of Anaesthesia and Perioperative Medicine, Royal Brisbane and Women's Hospital, Queensland, Australia; School of Medicine, Griffith University, Gold Coast Campus, Queensland, Australia.
3 Faculty of Engineering, Architecture and Information Technology, University of Queensland, St Lucia, Queensland, Australia.
4 Department of Anaesthesia and Perioperative Medicine, Royal Brisbane and Women's Hospital, Queensland, Australia.
5 Faculty of Medicine, University of Queensland, St Lucia, Queensland, Australia.
6 Faculty of Medicine, University of Queensland, St Lucia, Queensland, Australia; Department of Anaesthesia and Perioperative Medicine, Royal Brisbane and Women's Hospital, Queensland, Australia.