PT - JOURNAL ARTICLE AU - Zitner, D. AU - Fay, D. F. TI - Tools for determining appropriateness of care DP - 1996 Jul 01 TA - Canadian Medical Association Journal PG - 17--18 VI - 155 IP - 1 4099 - http://www.cmaj.ca/content/155/1/17.short 4100 - http://www.cmaj.ca/content/155/1/17.full SO - CMAJ1996 Jul 01; 155