Increased HIV infection in patients with stroke in Spain. A 16-year population-based study Enric Monreal; Pedro Gullón; Paula Pérez-Torre; Alfonso Escobar-Villalba; Fernando Acebron; Carmen Quereda Rodríguez-Navarro; Laura Sánchez-Ruano; Borja M. Fernández-Félix; Alfonso Muriel; María J. Pérez-Elías; Jaime Masjuan; Íñigo Corral;