PT - JOURNAL ARTICLE AU - William M. Glenn TI - Manuela Pattison-Bacon MD CCFP DP - 2014 Mar 01 TA - Canadian Family Physician PG - 271--273 VI - 60 IP - 3 4099 - http://www.cfp.ca/content/60/3/271.2.short 4100 - http://www.cfp.ca/content/60/3/271.2.full SO - Can Fam Physician2014 Mar 01; 60