title: [Airway responsiveness and the prognosis of chronic obstructive pulmonary disease].
authors.affiliation: Department of Geriatrics, Faculty of Medicine, University of Tokyo.
authors.forename: K
authors.initials: K
authors.lastname: Ishida
authors.forename: Y
authors.initials: Y
authors.lastname: Fukuchi
mesh_terms: D000403:Airway Resistance; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000401:mortality / Q000503:physiopathology*; D011379:Prognosis; D015996:Survival Rate