Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) GLATTES RC,"Proximal junctional kyphosis in adult spinal deformity following long instrumented posterior spinal fusion : incidence, outcomes, and risk factor analysis",Spine (Phila Pa 1976),,,2005,30,,1643-1649,https://cir.nii.ac.jp/crid/1573950399065619072,