title: What if?: Regret and cancer-related decisions.
authors.affiliation: Cancer Care and Epidemiology, Cancer Research Institute at Queen's University, Kingston, ON;
authors.forename: Deb
authors.initials: D
authors.lastname: Feldman-Stewart
authors.affiliation: Cancer Care and Epidemiology, Cancer Research Institute at Queen's University, Kingston, ON; ; Department of Urology, Queen's University, Kingston, ON; and CUAJ Editor-in-chief.
authors.forename: D Robert
authors.initials: DR
authors.lastname: Siemens