1. Faculty of DentistryMcGill University Montréal QC Canada
2. Epidemiology and Biostatistics UnitINRS‐Institut Armand‐Frappier Laval QC Canada
3. Department of Epidemiology, Biostatistics and Occupational HealthMcGill University Montréal QC Canada
4. Department of Microbiology and Infectious DiseasesHôpital Notre‐Dame du Centre de Recherche du Centre Hospitalier de l'Université de Montréal Montréal QC Canada
5. Department of Cancer Prevention and ControlRoswell Park Comprehensive Cancer Center Buffalo NY
6. Department of Oncology, Faculty of MedicineMcGill University Montréal QC Canada