PT - JOURNAL ARTICLE AU - Chris Cameron TI - The author responds: AID - 10.1503/cmaj.110-2023 DP - 2010 Feb 23 TA - Canadian Medical Association Journal PG - 281--281-b VI - 182 IP - 3 4099 - http://www.cmaj.ca/content/182/3/281.3.short 4100 - http://www.cmaj.ca/content/182/3/281.3.full SO - CMAJ2010 Feb 23; 182