1. Department of Forensic Medicine, Victorian Institute of Forensic Medicine, Monash University, Southbank, Victoria, Australia
2. Austin Health, Victorian Poisons Information Centre, Austin Hospital, Heidelberg, Victoria, Australia
3. Austin Health, Emergency Department, Austin Hospital, Heidelberg, Victoria, Australia
4. Department of Critical Care, Melbourne Medical School, The University of Melbourne, Parkville, Victoria, Australia
5. Toxicology Department, Victorian Institute of Forensic Medicine, Southbank, Victoria, Australia
6. Bendigo Health, Emergency Department, Bendigo Hospital, Bendigo, Victoria, Australia
7. Monash Health, Emergency Department, Dandenong Hospital, Dandenong, Victoria, Australia
8. Department of Medicine, Clinical Sciences at Monash Health, FMNHS, Monash University, Victoria, Australia
9. Monash Addiction Research Centre, Monash University, Frankston, Victoria, Australia