PT - JOURNAL ARTICLE AU - Brent Kennedy TI - Common PGY-1: pro and con DP - 2004 Jan 20 TA - Canadian Medical Association Journal PG - 173--173 VI - 170 IP - 2 4099 - http://www.cmaj.ca/content/170/2/173.1.short 4100 - http://www.cmaj.ca/content/170/2/173.1.full SO - CMAJ2004 Jan 20; 170