PT - JOURNAL ARTICLE AU - Cal Gutkin TI - Triple C DP - 2011 Jul 01 TA - Canadian Family Physician PG - 856--856 VI - 57 IP - 7 4099 - http://www.cfp.ca/content/57/7/856.short 4100 - http://www.cfp.ca/content/57/7/856.full SO - Can Fam Physician2011 Jul 01; 57