TY - JOUR T1 - David White MD CCFP (EM) FCFP JF - Canadian Family Physician JO - Can Fam Physician SP - 250 LP - 251 VL - 57 IS - 2 AU - Shane Neilson Y1 - 2011/02/01 UR - http://www.cfp.ca/content/57/2/250.abstract N2 - ER -