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) Berend R. Beumer and Kosei Takagi and Bastiaan Vervoort and Stefan Buettner and Yuzo Umeda and Takahito Yagi and Toshiyoshi Fujiwara and Ewout W. Steyerberg and Jan N. M. IJzermans,Prediction of Early Recurrence After Surgery for Liver Tumor (ERASL): An International Validation of the ERASL Risk Models,Annals of Surgical Oncology,1068-9265,Springer Science and Business Media LLC,2021-07-07,28,13,8211-8220,https://cir.nii.ac.jp/crid/1360294643787560192,https://doi.org/10.1245/s10434-021-10235-3