RT Journal Article SR Electronic T1 Dr Gian Haggard MB ChB CCFP JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 265 OP 267 VO 61 IS 3 A1 Glenn, William M. YR 2015 UL http://www.cfp.ca/content/61/3/265.1.abstract AB