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) Paula Jakszyn,Nitrosamine and related food intake and gastric and oesophageal cancer risk: A systematic review of the epidemiological evidence,World Journal of Gastroenterology,1007-9327,Baishideng Publishing Group Inc.,2006,12,27,4296,https://cir.nii.ac.jp/crid/1363388846159843328,https://doi.org/10.3748/wjg.v12.i27.4296