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 "Welvaart, K. and Blumgart, L. H. and Kreuning, J.",Colorectal cancer,,"Leiden University Press,distributors for the U.S. and Canada, Kluwer Boston",1980,Boerhaave series for postgraduate medical education,,"906021465X,9060214552",,https://cir.nii.ac.jp/crid/1130000797758211456