See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/6487988 Diagnostic Classification of Persistent Rhinitis and Its Relationship to Exhaled Nitric Oxide and Asthma * Article in Chest · May 2007 DOI: 10.1378/chest.06-2618 · Source: PubMed CITATIONS 47 READS 55 10 authors, including: Giuseppe Guida Università degli Studi di Torino 65 PUBLICATIONS 1,606 CITATIONS SEE PROFILE Enrico Heffler University of Catania 111 PUBLICATIONS 827 CITATIONS SEE PROFILE Domenico Cosseddu Ospedale Ordine Mauriziano di Torino, Um… 50 PUBLICATIONS 520 CITATIONS SEE PROFILE Caterina Bucca Università degli Studi di Torino 161 PUBLICATIONS 2,665 CITATIONS SEE PROFILE All content following this page was uploaded by Domenico Cosseddu on 01 December 2016. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are linked to publications on ResearchGate, letting you access and read them immediately.