1. Division of Pediatric Emergency Medicine, Department of Pediatrics, Dana-Dwek Children Hospital, Sackler School of Medicine, University of Tel Aviv, Tel Aviv, Israel;
2. Division of Pediatric Emergency Medicine, Tel Hashomer Hospital, Tel Aviv, Israel;
3. Division of Pediatric Emergency Medicine, Department of Pediatrics, Kaplan Medical Center, Jerusalem University, Rehovot, Israel;
4. Division of Clinical Pharmacology and Toxicology, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Canada;
5. Denver Health and Hospital Authority, Rocky Mountain Poison and Drug Center, Denver, CO, USA;
6. Department of Emergency Medicine, School of Medicine, Anschutz Medical Center, University of Colorado, Aurora, CO, USA;
7. Division of Clinical Pharmacology and Toxicology, Ichilov Hospital, University of Tel Aviv, Tel Aviv, Israel