Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FREDERIC J. COTTON,Foot Statics and Surgery,New England Journal of Medicine,0028-4793,Massachusetts Medical Society,1936-02-20,214,8,353-362,https://cir.nii.ac.jp/crid/1360013172040343040,https://doi.org/10.1056/nejm193602202140804