Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAE Hajime and ENDO Shigeatsu,A clinical study of 531 cases of rib fracture,日本災害医学会会誌 = The journal of Japan Accident Medical Association,0386975X,,1995-01-01,43,1,57-61,https://cir.nii.ac.jp/crid/1574231874338599040,