1. Monash Toxicology Unit and Emergency Medicine Service, Monash Health, Victoria, Australia;
2. Department of Medicine, School of Clinical Sciences, Monash University, Victoria, Australia;
3. Austin Health, Austin Toxicology Service, Victoria, Australia;
4. Department of Medicine and Radiology, Centre for Integrated Clinical Care, Melbourne Medical School, University of Melbourne, Melbourne, Australia;
5. SEALS Laboratory, Prince of Wales Hospital, Sydney, Australia;
6. Department of Paediatrics, Dandenong Hospital, Monash Health, Victoria, Australia