Affiliation: | 1. Yale School of Medicine, New Haven, Connecticut;2. Department of Dermatology, Yale School of Medicine, New Haven, Connecticut;1. Northern Clinical School, University of Sydney, Sydney, New South Wales, Australia;2. Department of Dermatology, Royal North Shore Hospital, Sydney, New South Wales, Australia;3. Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia;1. Department of Rheumatology, Gaetano Pini Institute, Milan, Italy;2. Sapienza Arthritis Center, Dipartimento Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy;3. Rheumatology, University of Messina, Messina, Italy;4. Rheumatology, Humanitas Research Hospital, Biometra Department, University of Milan, Milan, Italy;5. Rheumatology Department of Lucania, San Carlo Hospital of Potenza and Madonna delle Grazie Hospital of Matera, Matera, Italy;6. Department of Rheumatology, University of Pavia, IRCCS Policlinico San Matteo Foundation, Pavia, Italy;7. Dipartimento della Emergenza e dei Trapianti d''Organo–Rheumatology Unit, University of Bari, Italy |