RT Journal Article SR Electronic T1 UK launches inquiry into Clostridium difficile outbreak JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 138 OP 138 DO 10.1503/cmaj.050771 VO 173 IS 2 A1 Vittal Katikireddi YR 2005 UL http://www.cmaj.ca/content/173/2/138.abstract