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) BILLIOUD V,Loss of response and need for adalimumab dose intensification in Crohn's disease : a systematic review,Am J Gastroenterol,,,2011,106,,674-684,https://cir.nii.ac.jp/crid/1574231875522130176,