PT - JOURNAL ARTICLE AU - Grootendorst, Paul AU - Holbrook, Anne TI - Evaluating the impact of reference-based pricing DP - 1999 Aug 10 TA - Canadian Medical Association Journal PG - 273--274 VI - 161 IP - 3 4099 - http://www.cmaj.ca/content/161/3/273.short 4100 - http://www.cmaj.ca/content/161/3/273.full SO - CMAJ1999 Aug 10; 161