PT - JOURNAL ARTICLE AU - Hal Siden TI - Challenges of teaching EBM AID - 10.1503/cmaj.1041600 DP - 2005 May 24 TA - Canadian Medical Association Journal PG - 1423--1423 VI - 172 IP - 11 4099 - http://www.cmaj.ca/content/172/11/1423.1.short 4100 - http://www.cmaj.ca/content/172/11/1423.1.full SO - CMAJ2005 May 24; 172