RT Journal Article SR Electronic T1 Short-term effects of menthol on walking dyspnoea 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 VO 7 IS 4 A1 Prieur, Guillaume A1 Beaumont, Marc A1 Delorme, Mathieu A1 Combret, Yann A1 Medrinal, Clement A1 Hilfiker, Roger A1 Bonnevie, Tristan A1 Gravier, Francis-Edouard A1 Smondack, Pauline A1 Lamia, Bouchra A1 Reychler, Gregory YR 2021 UL http://openres.ersjournals.com/content/7/4/00450-2021.abstract AB