1. Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico Di , Modena, Italy
2. Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
3. Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
4. Department of Medicine and Surgery, Respiratory Unit, San Gerardo Hospital, ASST Monza, Monza, Italy
5. Department of Rheumatology, Hospital Universitario Marques De Valdecilla, IDIVAL, University of Cantabria Santander, Santander, Spain
6. Pathology Unit, IRCCS Arcispedale Santa Maria Nuova, Azienda Unità Sanitaria Locale-IRCCS Di Reggio Emilia, Reggio Emilia, Italy
7. Section of Radiology, Unit of Surgical Sciences, Department of Medicine and Surgery (Dimec), University of Parma, Parma, Italy
8. Rheumatology Unit, IRCCS Arcispedale Santa Maria Nuova, Azienda Unità Sanitaria Locale-IRCCS Di Reggio Emilia, Reggio Emilia, Italy