Ischaemic stroke and SARS-CoV-2 infection: a causal or incidental association? J.M. Barrios-López; I. Rego-García; C. Muñoz Martínez; J.C. Romero-Fábrega; M. Rivero Rodríguez; J.A. Ruiz Giménez; F. Escamilla-Sevilla; A. Mínguez-Castellanos; M.D. Fernández Pérez;