RT Journal Article SR Electronic T1 The load of dyspnoea on brain and legs JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2001096 DO 10.1183/13993003.01096-2020 VO 56 IS 2 A1 Andreas von Leupoldt A1 NĂºria Farre YR 2020 UL http://erj.ersjournals.com/content/56/2/2001096.abstract AB