RT Journal Article SR Electronic T1 Side by side JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 689 OP 690 DO 10.46747/cfp.6709689 VO 67 IS 9 A1 Amita Dayal YR 2021 UL http://www.cfp.ca/content/67/9/689.abstract AB