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) Cheng,Comparison of tissue characterization curves for different CT scanners: implication in proton therapy treatment planning,Transl Cancer Res,,,2013,1,,236,https://cir.nii.ac.jp/crid/1370285708075656837,