Prognostic Factors Associated With Overall Survival in Breast Cancer Patients With Metastatic Spinal Disease. - Reyes Soto G; Cacho-Díaza B; Bravo-Reynab C; Guerra-Mora JR; Ovalles C; Catillo-Rangel C; Ramirez MJE; Montemurro N (Cureus, 2023)