Affiliations

• ¹ Division of Rheumatology, Department of Internal Clinical Sciences, Anaesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Italy. francescaromana.spinelli@uniroma1.it.
• ² Rheumatology Unit, Department of Medical Sciences, University of Ferrara, Italy.
• ³ Unit of Rheumatology, Department of Emergency and Organ Transplantation, University of Bari, Italy.
• ⁴ Department of Rheumatology, University of Pisa, Italy.
• ⁵ Rheumatology Unit, Department of Medical Sciences and Public Health, University of Cagliari, Italy.
• ⁶ Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Italy.
• ⁷ Department of Clinical Sciences and Community Health, Research Center for Adult and Paediatric Rheumatic Diseases, University of Milano, Italy.
• ⁸ Division of Rheumatology, Department of Internal Clinical Sciences, Anaesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Italy.