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 "Agréus, Lars","The abdominal symptom study : an epidemiological survey of gastrointestinal and other abdominal symptoms in the adult population of Östhammar, Sweden",,"[Uppsala University],Distributor, Almqvist & Wiksell International",1993,Acta Universitatis Upsaliensis. Comprehensive summaries of Uppsala dissertations from the Faculty of Medicine,,9155431763,,https://cir.nii.ac.jp/crid/1130000795259069056