1. Study Center of Young Dermatologists Italian Network (YDIN), GISED Bergamo Italy
2. Clinical DermatologyIRCCS Istituto Ortopedico Galeazzi Milan Italy
3. Department of Biomedical, Surgical and Dental SciencesUniversity of Milan Milan Italy
4. School of Public Health, Department of Health Sciences (DISSAL)University of Genoa Genoa Italy
5. Villa Santa Maria Foundation Tavernerio Italy
6. St. George's University School of Medicine Grenada West Indies
7. Department of Biomedical and Clinical Sciences (DIBIC)University of Milan Milan Italy
8. Respiratory Unit "Luigi Sacco" University Hospital; ASST Fatebenefratelli‐Sacco Milan Italy
9. Rheumatology UnitUniversity of Messina Messina Italy
10. Rheumatology Unit"Luigi Sacco" University Hospital; ASST Fatebenefratelli‐Sacco Milan Italy