Affiliation: | a Research Center, Hôpital St-François d'Assise (CHUQ), Quebec City, Canada b Department of Family Planning, Hôpital St-François d'Assise, Quebec City, Canada c Department of Pediatrics, Hôpital St-François d'Assise, Quebec City, Canada d Department of Obstetrics and Gynecology, Hôpital St-François d'Assise, Quebec City, Canada e Geriatrics Research Unit, Department of Epidemiology, Hôpital St-Sacrement, Université Laval, Quebec City, Canada f Department of Stomatology, Faculty of Dental Medicine, Université de Montréal, Montreal, QC, Canada g Statistical Center for HIV/AIDS Research and Prevention, Fred Hutchinson Cancer Research Center, Seattle, WA |