BODE index versus GOLD classification for explaining anxious and depressive symptoms in patients with COPD – a cross-sectional study

by Burghuber Otto, Kirchheiner Kathrin, Funk Georg-Christian, Hartl Sylvia
Published 2009-01-01

Nordic Walking improves daily physical activities in COPD: a randomised controlled trial

by Breyer Marie-Kathrin, Breyer-Kohansal Robab, Funk Georg-Christian, Dornhofer Nicole, Spruit Martijn A, Wouters Emiel FM, Burghuber Otto C, Hartl Sylvia
Published 2010-08-01