RT Journal Article SR Electronic T1 Ronald S. Weiss MD CCFP FCFP JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 1012 OP 1013 VO 59 IS 9 A1 Shane Neilson YR 2013 UL http://www.cfp.ca/content/59/9/1012.abstract AB