Outcomes and factors associated with medical treatment failure in patients with spinal epidural abscess: A 14-year experience - María García de Santos; Jorge Calderón-Parra; Andrea Gutiérrez-Villanueva; Itziar Diego-Yagüe; Noemí Lomillos Prieto; Oscar Gil de Sagredo del Corral; Ana Fernández-Cruz; Antonio Ramos-Martínez; Elena Muñez-Rubio (PLoS ONE, 2026)