Navigating the Indeterminate Zone: Surgeons' Decision-Making Factors in Treating Vertebral Metastases with Spinal Instability Scores of 7–12 - Federico Landriel; Kevin White; Alfredo Guiroy; Álvaro Silva; Charles Carazzo; Christiano Simões; Gustavo Giraldo; Juan Pablo Cabrera; Marcelo Molina; Marcelo Valacco; Nelson Astur; William Teixeira; et al. (My University, 2024)