title: Towards a practical clinical use of fractioned exhaled nitric oxide levels in chronic cough.
authors.affiliation: Allergy and Immunology Unit, Salvatore Maugeri Foundation, IRCCS, Pavia, Italy.
authors.forename: Patrizia
authors.initials: P
authors.lastname: Pignatti
authors.affiliation: Department of Clinical and Experimental Medicine, University of Insubria, Varese, Italy;; Pneumology Unit, Rehabilitation Institute of Tradate, Salvatore Maugeri Foundation, IRCCS, Pavia, Italy.
authors.forename: Antonio
authors.initials: A
authors.lastname: Spanevello