Can proximal junctional failure be predicted after adult spinal deformity surgery by experienced deformity surgeons based on patient, surgical and radiographic parameters? - Khalifé M; Mohamed A; Ben-Israel D; Bunch JT; Daniels AH; Diebo BG; Eastlack R; Fessler RG; Gupta MC; Hamilton K; Hostin R; Kim HJ; et al. (European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 2026)