@misc{indiciae2b6eb71da756, title = {[Ulcerative colitis].}, author = {H G Mogena and E Melero Calleja and C M González Bueno and H Oliva Aldamíz and M Padrón Villarreal}, year = {1972}, url = {https://pubmed.ncbi.nlm.nih.gov/4638601/}, note = {Source identifier: 4638601} }