RT Journal Article SR Electronic T1 Short-term effects of menthol on walking dyspnea in patients with COPD: a randomised, single blinded, cross-over study JF ERJ Open Research JO erjor FD European Respiratory Society SP 00450-2021 DO 10.1183/23120541.00450-2021 A1 Guillaume Prieur A1 Marc Beaumont A1 Mathieu Delorme A1 Yann Combret A1 Clement Medrinal A1 Roger Hilfiker A1 Tristan Bonnevie A1 Francis-Edouard Gravier A1 Pauline Smondack A1 Bouchra Lamia A1 Gregory Reychler YR 2021 UL http://openres.ersjournals.com/content/early/2021/08/26/23120541.00450-2021.abstract AB