PT - JOURNAL ARTICLE AU - Alexander Singer TI - Choosing Wisely Canada DP - 2017 May 01 TA - Canadian Family Physician PG - 372--372 VI - 63 IP - 5 4099 - http://www.cfp.ca/content/63/5/372.short 4100 - http://www.cfp.ca/content/63/5/372.full SO - Can Fam Physician2017 May 01; 63