title: Third-party online surveys-science, selling, or sugging?
authors.affiliation: Department of Medicine and Ottawa Hospital Research Institute, Ottawa, ON;
authors.forename: S
authors.initials: S
authors.lastname: Mazzarello
authors.affiliation: Department of Medicine, Division of Medical Oncology, Ottawa Hospital Research Institute, and University of Ottawa, Ottawa, ON;
authors.forename: M
authors.initials: M
authors.lastname: Clemons
authors.affiliation: Department of Epidemiology and Community Medicine, University of Ottawa and Ottawa Hospital Research Institute, Ottawa, ON;
authors.forename: I D
authors.initials: ID
authors.lastname: Graham
authors.affiliation: Division of Medical Oncology, Department of Oncology, University of Alberta, Cross Cancer Institute, Edmonton, AB.
authors.forename: A A
authors.initials: AA
authors.lastname: Joy
authors.affiliation: Department of Medicine and Ottawa Hospital Research Institute, Ottawa, ON;
authors.forename: S
authors.initials: S
authors.lastname: Smith
authors.affiliation: Department of Medicine, Division of Medical Oncology, Ottawa Hospital Research Institute, and University of Ottawa, Ottawa, ON;
authors.forename: C
authors.initials: C
authors.lastname: Jacobs