@misc{indiciae3f46ec234aa6, title = {[Ulcerative colitis. Cancer prevention].}, author = {W Schmiegel and C Pox and A Kroesen}, year = {2004}, doi = {10.1055/s-2004-813513}, url = {https://pubmed.ncbi.nlm.nih.gov/15455276/}, note = {Source identifier: 15455276} }