1. Victorian Poisons Information Centre, Austin Health, Victoria, Australia;
2. Department of Emergency Medicine, Northern Health, Epping, Victoria;
3. Department of Medicine, Faculty of Medicine, University of Melbourne, Victoria, Australia;
4. Monash Toxicology and Emergency Department, Monash Health, Victoria, Australia;
5. Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Victoria, Australia;
6. Department of Emergency Medicine, Changi General Hospital, Singapore, Singapore;
7. Austin Health Library, Austin Health, Victoria, Australia;
8. Department of Medicine and Radiology, Centre for Integrated Critical Care, Melbourne Medical School, University of Melbourne, Victoria, Australia