Haemodynamic responses to exercise in patients with COPD
Janne Mykland Hilde, Ingunn Skjørten, Viggo Hansteen, Morten Nissen Melsom, Jonny Hisdal, Sjur Humerfelt, Kjetil Steine
European Respiratory Journal May 2013, 41 (5) 1031-1041; DOI: 10.1183/09031936.00085612