1. NSW Poisons Information Centre, The Children’s Hospital at Westmead, Sydney, Australia;
2. School of Medical Sciences, University of Sydney, Sydney, Australia;
3. Faculty of Pharmacy, University of Sydney, Sydney, Australia;
4. The George Institute for Global Health, University of New South Wales, Sydney, Australia;
5. Victorian Poisons Information Centre, Austin Hospital, Heidelberg, Melbourne, Australia;
6. Western Australian Poisons Information Centre, Sir Charles Gairdner Hospital, Perth, Australia;
7. Queensland Poisons Information Centre, Lady Cilento Children’s Hospital, Brisbane, Australia