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) Keiichiro Kume,Endoscopic therapy for early gastric cancer: Standard techniques and recent advances in ESD,World Journal of Gastroenterology,1007-9327,Baishideng Publishing Group Inc.,2014,20,21,6425,https://cir.nii.ac.jp/crid/1361981471116562432,https://doi.org/10.3748/wjg.v20.i21.6425