1. Department of Clinical Toxicology Prince of Wales Hospital Sydney New South Wales Australia
2. NSW Poisons Information Centre The Children's Hospital at Westmead Westmead New South Wales Australia
3. Faculty of Medicine and Health Pharmacology, The University of Sydney Sydney New South Wales Australia
4. Monash Toxicology Unit Monash Health Melbourne Victoria Australia
5. Department of Clinical Toxicology Victorian Poisons Information Centre Melbourne Victoria Australia
6. Editorial Therapeutic Guidelines Limited Melbourne Victoria Australia