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1 From the Departments of Paediatrics, Medicine, and Pharmacology and Toxicology, University of Toronto, and the Hospital for Sick Children Research Institute - both in Toronto; and the History of Science and Technology Programme, University of King's College, Halifax, NS, Canada (E.A.R.); and the Departments of Medicine and Surgery, Yale University School of Medicine, New Haven, CT (M.L.S.).
1 From the Departments of Paediatrics, Medicine, and Pharmacology and Toxicology, University of Toronto, and the Hospital for Sick Children Research Institute - both in Toronto; and the History of Science and Technology Programme, University of King's College, Halifax, NS, Canada (E.A.R.); and the Departments of Medicine and Surgery, Yale University School of Medicine, New Haven, CT (M.L.S.).