Affiliation: | 1. Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario “Gregorio Marañón”, University of Madrid, 28007 Madrid, Spain;2. Department of Clinical Medicine, Policlinico Umberto I, University “La Sapienza,” Rome, Italy;3. Department of Neurology, Hospital General Universitario “Gregorio Marañón”, University of Madrid, 28007 Madrid, Spain;4. Department of Rheumatology, Hospital General Universitario “Gregorio Marañón”, University of Madrid, 28007 Madrid, Spain |