PT - JOURNAL ARTICLE ED - , TI - Bulletin Board DP - 2007 Jan 01 TA - Canadian Family Physician PG - 101--102 VI - 53 IP - 1 4099 - http://www.cfp.ca/content/53/1/101.2.short 4100 - http://www.cfp.ca/content/53/1/101.2.full SO - Can Fam Physician2007 Jan 01; 53