PT - JOURNAL ARTICLE AU - William M. Glenn TI - Caitlin Harmon MD CCFP DP - 2015 Jul 01 TA - Canadian Family Physician PG - 623--625 VI - 61 IP - 7 4099 - http://www.cfp.ca/content/61/7/623.1.short 4100 - http://www.cfp.ca/content/61/7/623.1.full SO - Can Fam Physician2015 Jul 01; 61