Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) AL KARAWI MA,Giant polyposis ulcerative colitis imitating colonic carcinoma : two cases,Endoscopy,,,1995,27,,468,https://cir.nii.ac.jp/crid/1573105976157762816,https://doi.org/10.1055/s-2007-1005750