PT - JOURNAL ARTICLE AU - Maurice McGregor TI - Cost–utility analysis: Use QALYs only with great caution DP - 2003 Feb 18 TA - Canadian Medical Association Journal PG - 433--434 VI - 168 IP - 4 4099 - http://www.cmaj.ca/content/168/4/433.short 4100 - http://www.cmaj.ca/content/168/4/433.full SO - CMAJ2003 Feb 18; 168