Socioeconomic differences in COVID-19 infection, hospitalisation and mortality in urban areas in a region in the South of Europe. - Fernández-Martínez, Nicolás F; Ruiz-Montero, Rafael; Gómez-Barroso, Diana; Rodríguez-Torronteras, Alejandro; Lorusso, Nicola; Salcedo-Leal, Inmaculada; Sordo, Luis (BMC Public Health, 2022)