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) COLDERO LG,Reduction in intracanal bacteria during root canal preparation with and without apical enlargement,Int Endod J,,,2002,35,,437-446,https://cir.nii.ac.jp/crid/1570291225851175040,