PT - JOURNAL ARTICLE AU - Mark Ware TI - Response DP - 2007 Feb 01 TA - Canadian Family Physician PG - 218--218 VI - 53 IP - 2 4099 - http://www.cfp.ca/content/53/2/218.1.short 4100 - http://www.cfp.ca/content/53/2/218.1.full SO - Can Fam Physician2007 Feb 01; 53