1. Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
2. Division of Pediatric Infectious Diseases, Departments of Pediatrics and Microbiology, Montreal Children’s Hospital, McGill University Health Centre, Montreal, Quebec, Canada
3. Division of Pediatric Critical Care Medicine, Department of Pediatrics, Montreal Children’s Hospital, McGill University Health Centre, Montreal, Quebec, Canada
4. Division of Pediatric Emergency Medicine, Department of Pediatrics, Montreal Children’s Hospital, McGill University Health Centre, Montreal, Quebec, Canada