@misc{indiciaeeaadb5327693, title = {Microscopic colitis progressed to collagenous colitis: a morphometric study.}, author = {F Perri and V Annese and M Pastore and A Andriulli}, year = {1996}, url = {https://pubmed.ncbi.nlm.nih.gov/8789825/}, note = {Source identifier: 8789825} }