著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) SAIRYO K.,Spondylolysis Fracture Angle in Children and Adolescents on CT Indicates the Facture Producing Force Vector : A Biomechanical Rationale,Internet J. Spine Surg.,,,2005,1,2,2,https://cir.nii.ac.jp/crid/1571417126215857792,