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) Benitez Jose and Miyazaki Shigeji and Yanagawa Yoshinari and Okubo Hiroki,APPLICATION OF SIX SIGMA METHODOLOGY TO REDUCE WAITING TIMES AT OKAYAMA UNIVERSITY HOSPITAL,生産管理,1341528X,日本生産管理学会,2008,14,2,91-96,https://cir.nii.ac.jp/crid/1390001205283628160,https://doi.org/10.14846/seisankanri1995.14.2_91