PT - JOURNAL ARTICLE ED - , TI - Standards, guidelines and clinical policies. Health Services Research Group DP - 1992 Mar 15 TA - Canadian Medical Association Journal PG - 833--837 VI - 146 IP - 6 4099 - http://www.cmaj.ca/content/146/6/833.short 4100 - http://www.cmaj.ca/content/146/6/833.full SO - CMAJ1992 Mar 15; 146