RT Journal Article SR Electronic T1 Jill Matsuo MD CCFP (EM) JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 504 OP 505 VO 57 IS 4 A1 Shane Neilson YR 2011 UL http://www.cfp.ca/content/57/4/504.abstract AB