RT Journal Article SR Electronic T1 Age to stop? JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 543 OP 548 VO 65 IS 8 A1 Grad, Roland A1 Thériault, Guylène A1 Singh, Harminder A1 Dickinson, James A. A1 Szafran, Olga A1 Bell, Neil R. YR 2019 UL http://www.cfp.ca/content/65/8/543.abstract AB