Affiliation: | Allergy Service, ASL, Frosinone, Italy,;Allergy Center, Civitanova Marche, Marche, Italy,;University Hospital, Department of Obstetric, Gynaecologic and Pediatric Sciences, Perugia, Italy,;Allergy/Pulmonary Rehabilitation, Istituti Clinici di Perfezionamento, Milan, Italy,;Scientific Department, Stallergenes, Milan, Italy,;Allergy Unit, C.I. Columbus, UCSC, Rome and;IRCCS, Oasi Maria S.S., Troina, Italy |