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 National Center for Education Statistics,Hospitals : a county and metropolitan area data book : data compiled from the 1967 Master facility inventory,,"U.S. Department of Health, Education, and Welfare, Public Health Service, Health Services & Mental Health Administration, National Center for Health Statistics",1970,Public Health Service publication,,,,https://cir.nii.ac.jp/crid/1130000794005992064