title: [Unusual cause of cough].
authors.affiliation: Pneumologische Praxis, Olten.
authors.forename: M
authors.initials: M
authors.lastname: Pfenninger
authors.forename: M
authors.initials: M
authors.lastname: Frey
authors.forename: R
authors.initials: R
authors.lastname: Keller
mesh_terms: D000368:Aged; D001842:Bone and Bones; D020680:Bronchoscopes; D003371:Cough / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D005260:Female; D005336:Fiber Optic Technology; D005547:Foreign Bodies / Q000175:diagnosis* / Q000601:surgery; D006801:Humans