著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) IWAMA TAKEO,NSAIDs and colorectal cancer prevention,Journal of gastroenterology,09441174,,2009-05-09,44,19,72-76,https://cir.nii.ac.jp/crid/1571980075810124672,