An International Delphi Consensus on Defining the Optimal Surgical Composite Outcome in Metastatic Spine Disease. - De la Garza Ramos R; Goodwin CR; Weber MH; Pahuta M; Patel SS; MacLean M; Sahgal A; Rhines LD; Sciubba DM; Netzer C; Dea N; Verlaan JJ; et al. (Spine, 2025)