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
"Katz, David and Hoffman, Fredric","The Esophagogastric junction : proceedings of a symposium held in Las Croabas, Puerto Rico, 3-4 November 1969",,Excerpta Medica,1971,International congress series,,902190179X,,https://cir.nii.ac.jp/crid/1130282271315925120