PT - JOURNAL ARTICLE AU - Lexchin, Joel TI - Do manufacturers of brand-name drugs engage in price competition? An analysis of introductory prices AID - 10.1503/cmaj.051687 DP - 2006 Apr 11 TA - Canadian Medical Association Journal PG - 1120--1121 VI - 174 IP - 8 4099 - http://www.cmaj.ca/content/174/8/1120.short 4100 - http://www.cmaj.ca/content/174/8/1120.full SO - CMAJ2006 Apr 11; 174