In reply

Affiliations

• ¹ Clinical Toxicology Research Group, University of Newcastle, Newcastle, New South Wales, Australia; Department of Clinical Toxicology and Pharmacology, Calvary Mater Newcastle, Newcastle, New South Wale Australia.
• ² Clinical Toxicology Research Group, University of Newcastle, Newcastle, New South Wales, Australia.
• ³ Clinical Toxicology Research Group, University of Newcastle, Newcastle, New South Wales, Australia; Department of Clinical Toxicology and Pharmacology and the Emergency Department, Calvary Mater Newcastle, Newcastle, New South Wale, Australia.
• ⁴ Clinical Toxicology Research Group, University of Newcastle, Newcastle, Australia; Emergency Department, Princess Alexandra Hospital, School of Medicine, Brisbane, Queensland, Australia; University of Queensland, Brisbane, Queensland, Australia.