| Institution: | 1. Internal Medicine and Rheumatology Department, Azienda Sanitaria Romagna, Rimini Hospital, Rimini, ItalyThese authors contributed equally to the article.;2. Internal Medicine and Rheumatology Department, Azienda Sanitaria Romagna, Rimini Hospital, Rimini, Italy;3. Department of Dermatology and Allergology, University Hospital of Nancy, Vandoeuvre‐lès‐Nancy, France;4. Department of Clinical Immunology and Allergy, School of Medicine, Ankara University, Ankara, Turkey;5. Allergy Unit, San Martino Hospital, Genoa, Italy;6. Allergy Service, Carlos Haya Hospital, Malaga, Spain;7. Allergy Unit, University Hospital of Verona, Verona, Italy;8. Allergy Unit, Poma Hospital, Mantua, Italy;9. Allergy Unit, Hospital de la Cruz Roja, Madrid, Spain;10. Allergology and Immunology Unit, Niguarda Ca' Granda Hospital, Milan, Italy;11. Department of Rheumatology, Medical University of Lodz, Lodz, Poland;12. Allergy and Immunology, Clinic Royal Liverpool and Broadgreen University Hospital, Liverpool, UK;13. Allergy Unit, Internal Medicine Department, Azienda Sanitaria Romagna, Faenza, Italy;14. Allergy Unit, Santa Maria della Speranza Hospital, Battipaglia, Italy;15. Azienda Sanitaria Locale Salerno, Salerno, Italy;16. Academisch Medisch Centrum, University of Amsterdam, Amsterdam, The Netherlands;17. Allergy and Clinical Immunology Unit, Azienda Sanitaria di Firenze, San Giovanni di Dio Hospital, Florence, Italy;18. Immunoallergy Department, Centro Hospitalar Sao Joao, Porto, Portugal;19. Cardiology Unit, Azienda Sanitaria Romagna, Rimini Hospital, Rimini, Italy |
