@misc{indiciaea8a740554d09, title = {Re: Mann--melatonin for ulcerative colitis?}, author = {James E Jan and Roger D Freeman}, year = {2003}, doi = {10.1111/j.1572-0241.2003.07508.x}, url = {https://pubmed.ncbi.nlm.nih.gov/12818299/}, note = {Source identifier: 12818299} }