1 Clinical Toxicology, Guy's and St Thomas' NHS Foundation Trust and King's Health Partners, London, UK.
2 Clinical Toxicology, Faculty of Life Sciences and Medicine, King's College London, London, UK.
3 Centre for Cardiovascular Science, University of Edinburgh and Centre for Precision Cell Therapy for the Liver, Lothian Health Board, Queen's Medical Research Institute, Edinburgh, UK.
4 National Poisons Information Service (Newcastle), Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK.
5 Department of Medicine, Pediatrics, and Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada.
6 Ontario Poison Centre, The Hospital for Sick Children (SickKids), Toronto, Ontario, Canada.
7 Emergency Department and Clinical Toxicology, Prince of Wales Hospital and Community Health Services, Randwick, Australia.