@misc{indiciae93eb078e18ed, title = {Ulcerative colitis indications and timing for surgery.}, author = {G Barisic and Z Krivokapic and V Markovic and D Saranovic and D Masulovic}, year = {2004}, doi = {10.2298/aci0402123b}, url = {https://pubmed.ncbi.nlm.nih.gov/15771303/}, note = {Source identifier: 15771303} }