title: Incremental health care costs for chronic pain in Ontario, Canada-what in the pain are we counting?
authors.affiliation: Department of Clinical Epidemiology, Memorial University of Newfoundland, St. John's, NL, Canada.
authors.forename: V Tonelli
authors.initials: VT
authors.lastname: Enrico
mesh_terms: D059350:Chronic Pain; D017048:Health Care Costs; D006801:Humans; D009864:Ontario