Published on in Vol 16, No 1 (2014): January
1 Children's Hospital Informatics Program, Boston Children's Hospital, Boston, MA, United States
2 Department of Pediatrics, Harvard Medical School, Boston, MA, United States
3 Network Dynamics and Simulation Science Laboratory, Virginia Bioinformatics Institute, Virginia Tech, Blacksburg, MA, United States
4 Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, QC, Canada
5 Surveillance Lab, McGill Clinical and Health Informatics, McGill University, Montreal, QC, Canada
6 Agence de la santé et des services sociaux de Montréal, Direction de santé publique, Montreal, QC, Canada