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) Abolfazl Ghahramani and Heikki Summala,A study of the effect of OHSAS 18001 on the occupational injury rate in Iran,International Journal of Injury Control and Safety Promotion,1745-7300,Informa UK Limited,2015-09-24,24,1,78-83,https://cir.nii.ac.jp/crid/1360855569735543680,https://doi.org/10.1080/17457300.2015.1088038