著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "European Cancer Conference and Herfarth, C. and Federation of European Cancer Societies","ECCO 9 : the European Cancer Conference, Hamburg, 14-18 September 1997",,Pergamon Press,1997,European journal of cancer,,,,https://cir.nii.ac.jp/crid/1130282268985927424