Peirolo Anna, Simoncini Daniela, Macchi Alberto, Graziani Daniela, Porcu Stefania, Nespoli Luigi, A Multidisciplinary Approach in The Diagnosis of Allergic and Non-Allergic Respiratory Diseases: Nasal Cytology and Feno., Journal of Otolaryngology Advances, Volume 1, Issue 2, 2015, Pages 14-20, ISSN 2379-8572, https://doi.org/10.14302/issn.2379-8572.joa-15-807. (https://openaccesspub.orgjoa/article/219) Keywords: nasal cytology; FeNO; allergic rhinitis; non allergic rhinitis