Carroccio A, Catalano T, Fiorino M, Bongiovì A, Napoli G, Di Prima L, Ambrosiano G, Pace M, Scaturro A, Di Fede G. Collagenous colitis presenting with bloody diarrhea and rectal erosions in a patient with celiac disease: a case report. Ital J Med [Internet]. 2013 Apr. 30 [cited 2024 Apr. 20];4(4):254-8. Available from: https://www.italjmed.org/ijm/article/view/itjm.2010.254