title: A rare cause of intractable asthma.
authors.affiliation: Department of Respiratory Care, Chang Gung University of Science and Technology, Chiayi Campus, Taiwan.
authors.forename: Y-J
authors.initials: YJ
authors.lastname: Chen
authors.forename: W
authors.initials: W
authors.lastname: Chen
mesh_terms: D001249:Asthma / Q000000981:diagnostic imaging* / Q000209:etiology* / Q000473:pathology; D001980:Bronchi / Q000002:abnormalities*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D013902:Radiography, Thoracic; D014132:Trachea / Q000002:abnormalities* / Q000000981:diagnostic imaging