PT - JOURNAL ARTICLE ED - , TI - Correction DP - 2016 Apr 01 TA - Canadian Family Physician PG - 306--306 VI - 62 IP - 4 4099 - http://www.cfp.ca/content/62/4/306.3.short 4100 - http://www.cfp.ca/content/62/4/306.3.full SO - Can Fam Physician2016 Apr 01; 62