1. Pediatric Infectious Diseases and Medical Microbiology, Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
2. Faculty of Medicine, University of Ottawa, Children’s Hospital of Eastern Ontario, Ottawa, Ontario, Canada
3. Faculty of Medicine, Department of Pediatrics, Université de Montréal, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Québec, Canada
4. Faculty of Medicine, Department of Paediatrics, University of Toronto, Hospital for Sick Children, Toronto, Ontario, Canada