Affiliation: | 1. Clinical Microbiology and Infectious Diseases Department, Hospital General Universitario Gregorio Marañón, Universidad Complutense, 28007 Madrid, Spain;2. Cardiology Department, Hospital General Universitario Gregorio Marañón, Universidad Complutense, 28007 Madrid, Spain;3. Department of Clinical Medicine, Policlinico Umberto I, University La Sapienza, 00185 Rome, Italy |