[1] Prevalence and pathogenicity of Clostridium difficile in hospitalized patients. A French multicenter study

[2] Clostridium difficile-associated diarrhea in HIV-infected patients: epidemiology and risk factors

[3] A portrait of the geographic dissemination of the Clostridium difficile North American pulsed-field type 1 strain and the epidemiology of C. difficile-associated disease in Québec