Toolkit for Reduction of Clostridium difficile Infections Through Antimicrobial Stewardship Return to Document Current as of December 2012 Internet Citation: Toolkit for Reduction of Clostridium difficile Infections Through Antimicrobial Stewardship. December 2012. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/professionals/quality-patient-safety/patient-safety-resources/cdifftoolkit/iramodel.html