TY - JOUR T1 - Martin McNamara MD CCFP(EM) JF - Canadian Family Physician JO - Can Fam Physician SP - ihc LP - ihc VL - 57 IS - 5 AU - Shane Neilson Y1 - 2011/05/01 UR - http://www.cfp.ca/content/57/5/ihc.abstract N2 - ER -