@misc{indiciae9fa4a19021e6, title = {[Collagenous colitis].}, author = {H Pallarés Manrique and M J García Montes and S Díaz Cano and M Barranco Jiménez and D Delgado Bellido and J M Herrerías Gutiérrez}, year = {1993}, url = {https://pubmed.ncbi.nlm.nih.gov/8290758/}, note = {Source identifier: 8290758} }