PT - JOURNAL ARTICLE AU - Ann Silversides TI - Ontario's hospitals surpass those of Quebec in <em>C. difficile</em> rates AID - 10.1503/cmaj.080804 DP - 2008 Jun 17 TA - Canadian Medical Association Journal PG - 1649--1649 VI - 178 IP - 13 4099 - http://www.cmaj.ca/content/178/13/1649.short 4100 - http://www.cmaj.ca/content/178/13/1649.full SO - CMAJ2008 Jun 17; 178