“P69 | Collagenous Colitis: An Unfamiliar But Treatable Disease: M. Galiè, K. Plasmati, M. Belbusti, R. Pellicciari | Ospedale M.G. Vannini, Roma, Italy”. Italian Journal of Medicine 19, no. 1(s1) (August 26, 2025). Accessed September 7, 2025. https://www.italjmed.org/ijm/article/view/2262.