RT Journal Article SR Electronic T1 Jennifer Whelan MB BCh BAO CCFP JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 995 OP 997 VO 61 IS 11 A1 William M. Glenn YR 2015 UL http://www.cfp.ca/content/61/11/995.2.abstract AB