A Natural History of Patients Treated Operatively and Nonoperatively for Spinal Metastases Over 2 Years Following Treatment: Survival and Functional Outcomes. - Xiong GX; Fisher MWA; Schwab JH; Simpson AK; Nguyen L; Tobert DG; Balboni TA; Shin JH; Ferrone ML; Schoenfeld AJ (Spine, 2022)