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) TOBIAS A.,Assessing the influence of a single study in the meta-analysis estimate,Stata Tech. Bull.,,,1999,47,,15-17,https://cir.nii.ac.jp/crid/1570572701416809344,