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Fig. 2: Factors contributing to the development of Clostridium difficile colonization and diarrhea [adapted, with permission, from Johnson S, Gerding DN. Clostridium difficile-associated diarrhea. Clin Infect Dis 1998;26:1027-36, published by the University of Chicago Press, Infectious Diseases Society of America; 1998]. Photo: Lianne Friesen and Nicholas Woolridge
