P69 | Collagenous colitis: an unfamiliar but treatable disease: M. Galiè, K. Plasmati, M. Belbusti, R. Pellicciari | Ospedale M.G. Vannini, Roma, Italy. Ital J Med [Internet]. 2025 Aug. 26 [cited 2025 Sep. 7];19(1(s1). Available from: https://www.italjmed.org/ijm/article/view/2262