著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Picco,Procedure time and the determination of polypoid abnormalities with experience: implementation of a chromoendoscopy program for surveillance colonoscopy for ulcerative colitis,Inflamm Bowel Dis,,,2013,19,,1913,https://cir.nii.ac.jp/crid/1370006050124634375,