title: [Malignant tracheal tumor--differential diagnosis in bronchial asthma].
authors.forename: I
authors.initials: I
authors.lastname: Eggen
mesh_terms: D001249:Asthma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D014134:Tracheal Neoplasms / Q000175:diagnosis*
vernacular_title: Malign trakeal tumor--differentialdiagnose ved asthma bronchiale.