RT Journal Article SR Electronic T1 Family medicine growth rings JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 452 OP 452 DO 10.46747/cfp.6806452 VO 68 IS 6 A1 Christopher Patey YR 2022 UL http://www.cfp.ca/content/68/6/452.abstract AB