Nelson RL, Kelsey P, Leeman H, Meardon N, Patel H, Paul K, Rees R, Taylor B, Wood E, Malakun R (2011년 9월 7일). “Antibiotic treatment for Clostridium difficile-associated diarrhea in adults.”. 《The Cochrane Database of Systematic Reviews》 (9): CD004610. doi:10.1002/14651858.CD004610.pub4. PMID21901692.
Nelson RL, Kelsey P, Leeman H, Meardon N, Patel H, Paul K, Rees R, Taylor B, Wood E, Malakun R (2011년 9월 7일). “Antibiotic treatment for Clostridium difficile-associated diarrhea in adults.”. 《The Cochrane Database of Systematic Reviews》 (9): CD004610. doi:10.1002/14651858.CD004610.pub4. PMID21901692.