著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Shiraishi Y.,Operating room management efficiency based on survey of the amount of duties for nurse,Journal of Japanese Association for Operative Medicine,,,2009,30,2,155,https://cir.nii.ac.jp/crid/1370004235578077316,