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) HELGESON MD,"Evaluation of proximal junctional kyphosis in adolescent idiopathic scoliosis following pedicle screw, hook, or hybrid instrumentation",Spine,,,2010,35,,177-178,https://cir.nii.ac.jp/crid/1571417124274945920,