@misc{indiciaea148e9815706, title = {Collagenous colitis: pathophysiologic considerations.}, author = {D A Stampfl and L S Friedman}, year = {1991}, doi = {10.1007/bf01311225}, url = {https://pubmed.ncbi.nlm.nih.gov/2032511/}, note = {Source identifier: 2032511} }