1. Department of Experimental Medicine, Postgraduate School of Respiratory Medicine, Tor Vergata University of Rome, Rome, Italy
2. Division of Pulmonology, S. Corona Hospital, Pietra Ligure, Italy
3. Department of Clinical and Molecular Sciences, Marche Polytechnic University, Allergy Unit, Department of Internal Medicine, University Hospital Ospedali Riuniti, Ancona, Italy
4. Psychologist
5. Allergy Unit, High Speciality San Giuseppe Moscati Hospital, Avellino, Italy
6. Postgraduate School of Internal Medicine, University of Salerno, Salerno, Italy
7. Division of Neurophysiology A. Cardarelli Hospital, Naples, Italy
8. Allergy and Clinical Immunology, G. Fucito Hospital and University Hospital, Salerno, Italy
9. Allergy Unit, ASL (Sanitary District n°12), Caserta, Italy
10. Department of Experimental Medicine, Unit of Respiratory Medicine, Tor Vergata University of Rome, Rome, Italy
11. ASL (Sanitary District), Avellino, Italy
12. Unit of Allergology, Division of Internal Medicine, Fatebenefratelli Hospital, Benevento, Italy