Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) APPIGNANI BA,Dysraphic myelodysplasias associated with urogenital and anorectal anomalies : prevalence and types seen with MR imaging,Am. J. Roentgenol.,,,1994,163,,1199-1203,https://cir.nii.ac.jp/crid/1574231875222688768,