@misc{indiciae859be6a4b103, title = {[Complicated ulcerative colitis].}, author = {H C Rath and C Folwaczny}, year = {2003}, doi = {10.1055/s-2003-37430}, url = {https://pubmed.ncbi.nlm.nih.gov/12664337/}, note = {Source identifier: 12664337} }