ACKNOWLEDGMENTS
We express our gratitude to our colleagues and research personnel involved in the data collection for this study. We are also grateful for the kind support of the Clinical Microbiology & Infectious, the Radiology and the Pathological Anatomy Departments at Hospital General Universitario Gregorio Marañón, Madrid, Spain. This project did not receive specific funding. B S-G is funded by the Spanish Ministry of Health –Instituto Carlos III and co-funded by the European Union (FEDER; Contrato Juan Rodés, Grant JR16/00036). DAA is funded by the Spanish Ministry of Health – Instituto de Salud Carlos III (ISCIII) and co-funded by the European Union (FEDER; Contrato Río Hortega CM18/00100).