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) WELLS G,The Newcastle-Ottawa Scale (NOS) for assessing the quality of non randomised studies in meta-analyses,http://www.ohri.ca/programs/clinical_epidemiology/oxford.asp,,,2001,,,,https://cir.nii.ac.jp/crid/1573950401149188096,