Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FISHBEIN NJ,"The ""presyrinx"" state : a reversible myelopathic condition that may precede syringomyelia",AJNR Am J Neuroradiol,,,1999,20,,7-20,https://cir.nii.ac.jp/crid/1573387450355020160,