E. F. M. Wouters (Maastricht, The Netherlands), J. Zielinski (Warsaw, Poland)
Prevalence of chronic rhinosinusitis in COPD stable patients
R. J. Hernandez-Zenteno, J. Silva, A. Ramirez-Venegas, R. H. Sansores, A. L. Mena, D. Gorßatchev (Mexico City, Mexico)
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Prevelance of anemia in patients with COPD
G. Ortakoylu, A. Bahadir, F. Alkan, E. Aynaci, S. Birer, E. Caglar (Istanbul, Turkey)
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What causes morning tiredness in COPD patients?
D. Ludviksdottir, G. Bjarnadottir, A. Jonsdottir, M. Gudjonsdottir (Mosfellsbaer, 108 Reykjavik, Iceland)
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Ubiquitin expression is up-regulated in peripheral muscle in elderly patients with COPD
Y. M. Yuan, X. J. Liu, Y. H. Jiang (Chengdu, China)
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The relationship between depression, medication and stage of the disease in patients with COPD
I. G. Stoica (Bucharest, Romania)
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Decreased fractal dimension of heart rate dynamics in patients with COPD
R. H. Zulkarneev, S. Z. Zagidullin, M. S. Araslanova, V. E. Bakirova (Ufa, Russian Federation)
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Driving simulator investigations in patients with COPD
M. Orth, C. Diekmann, S. Kotterba, B. Suchan, J. W. Walther, G. Schultze-Werninghaus, H. W. Duchna (Bochum, Germany; Bochum, Ghana)
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Baseline self-reported comorbidity in COPD patients referred for pulmonary rehabilitation (PR)
T. M. Möller, M. A. Spruit, J. D. Does, H. J. Pennings, P. P. Janssen, E. F. M. Wouters (Maastricht, Horn, Netherlands)
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