1. McGill University Health Centre, Montreal Centre Antipoison du Québec Poison and Drug Information Service, Alberta
2. Danish Poisons Information Centre, Copenhagen
3. Department of Emergency Medicine, Harvard Medical School and Massachusetts General Hospital
4. Department of Nephrology, University of Montreal
5. Division of Medical Toxicology, Ronald O. Perelman Department of Emergency Medicine, New York University School of Medicine
6. Department of Medicine, Palmetto Health Richland, Columbia, SC
7. Department of Medicine, Presence St. Joseph Hospital, Chicago, IL.
8. Rosalind Franklin University of Medicine and Science, Chicago, IL.
9. Department of Clinical Medicine, University of Illinois at Chicago