@article{KahnertAlterYoungLuckeHeinrichHuberBehrWackerBiertzWatzBalsWelteWirtzHerthVestboWoutersVogelmeierJörres_2017, title={The revised GOLD 2017 COPD categorization in relation to comorbidities}, author={Kahnert, Kathrin and Alter, Peter and Young, David and Lucke, Tanja and Heinrich, Joachim and Huber, Rudolf M. and Behr, Jürgen and Wacker, Margarethe and Biertz, Frank and Watz, Henrik and Bals, Robert and Welte, Tobias and Wirtz, Hubert and Herth, Felix and Vestbo, Jørgen and Wouters, Emiel F. and Vogelmeier, Claus F. and Jörres, Rudolf A.}, issn={0954-6111}, doi={http://dx.doi.org/10.22028/D291-36662}, volume={134 (2018)}, publisher={Elsevier}, journal={Respiratory Medicine}, year={2017} }