Affiliation: | (1) Neurology Service, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain, ES;(2) Radiology Service, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain, ES;(3) Intensive Care Service, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain, ES;(4) Rheumatology Section, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain, ES |