PT - JOURNAL ARTICLE AU - Wendy Levinson AU - Tai Huynh TI - Engaging physicians and patients in conversations about unnecessary tests and procedures: Choosing Wisely Canada AID - 10.1503/cmaj.131674 DP - 2014 Mar 18 TA - Canadian Medical Association Journal PG - 325--326 VI - 186 IP - 5 4099 - http://www.cmaj.ca/content/186/5/325.short 4100 - http://www.cmaj.ca/content/186/5/325.full SO - CMAJ2014 Mar 18; 186