PT - JOURNAL ARTICLE AU - Shane Neilson TI - David Pontin MD CCFP(EM) DP - 2013 Dec 01 TA - Canadian Family Physician PG - ihc--ihc VI - 59 IP - 12 4099 - http://www.cfp.ca/content/59/12/ihc.short 4100 - http://www.cfp.ca/content/59/12/ihc.full SO - Can Fam Physician2013 Dec 01; 59