@misc{indiciaeeabbb89312f4, title = {Guidebook for Ulcerative Colitis.}, author = {Anne P. Kennedy}, year = {1999}, doi = {10.1046/j.1369-6513.1999.0041b.x}, url = {https://pubmed.ncbi.nlm.nih.gov/11281888/}, note = {Source identifier: 11281888} }