title: Alcohol intake impacts severe periodontitis.
authors.affiliation: McMaster University Clinical Epidemiology and Biostatistics Population Health Research Institute 237 Barton Street East Hamilton, ON L8L 2X2 Canada. merchant@ccc.mcmaster.ca <merchant@ccc.mcmaster.ca>
authors.forename: Anwar T
authors.initials: AT
authors.lastname: Merchant