RT Journal Article SR Electronic T1 Understanding the mechanism of bronchial thermoplasty using airway volume assessed by computed tomography JF ERJ Open Research JO erjor FD European Respiratory Society SP 00272-2019 DO 10.1183/23120541.00272-2019 VO 5 IS 4 A1 David Langton A1 Peter B. Noble A1 Frank Thien A1 Graham M. Donovan YR 2019 UL http://openres.ersjournals.com/content/5/4/00272-2019.abstract AB