@misc{indiciaef9d50c16c2e3, title = {Nitric oxide in ulcerative colitis.}, author = {M Guslandi}, year = {1993}, doi = {10.1016/0140-6736(93)93122-h}, url = {https://pubmed.ncbi.nlm.nih.gov/8096615/}, note = {Source identifier: 8096615} }