1 Divisions of Emergency Medicine (Godwin) and Clinical Pharmacology and Toxicology (An, Godwin), Department of Medicine, University of Toronto; Ontario Poison Centre (An, Godwin), Division of Clinical Pharmacology and Toxicology, Hospital for Sick Children, Toronto, Ont. howard.an@gmail.com.
2 Divisions of Emergency Medicine (Godwin) and Clinical Pharmacology and Toxicology (An, Godwin), Department of Medicine, University of Toronto; Ontario Poison Centre (An, Godwin), Division of Clinical Pharmacology and Toxicology, Hospital for Sick Children, Toronto, Ont.