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 "Hedinger, Fredric Raymond<>",The systems approach to health services : a framework,,"[University of Iowa, Graduate Program in Hospital and Health Administration]",1969,Health care research series,,,,https://cir.nii.ac.jp/crid/1130000795664372992