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) Yasuo Nakajima and Kei Yamada and Keiko Imamura and Kazuko Kobayashi,Radiologist supply and workload: international comparison,Radiation Medicine,0288-2043,Springer Science and Business Media LLC,2008-10,26,8,455-465,https://cir.nii.ac.jp/crid/1360289848628239488,https://doi.org/10.1007/s11604-008-0259-2