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) Kwang Hyun Chung and Young Sook Park and Sang Bong Ahn and Byoung Kwan Son,Radiation protection effect of mobile shield barrier for the medical personnel during endoscopic retrograde cholangiopancreatography: a quasi-experimental prospective study,BMJ Open,2044-6055,BMJ,2019-03,9,3,e027729,https://cir.nii.ac.jp/crid/1360294646794633856,https://doi.org/10.1136/bmjopen-2018-027729