CAT score single item analysis in patients with COPD: Results from COSYCONET
Title:
CAT score single item analysis in patients with COPD: Results from COSYCONET
Author:
Marietta von Siemens, Sarah Alter, Peter Lutter, Johanna I. Kauczor, Hans-Ulrich Jobst, Bertram Bals, Robert Trudzinski, Franziska C. Söhler, Sandra Behr, Jürgen Watz, Henrik Waschki, Benjamin Bewig, Burkhard Jones, Paul W. Welte, Tobias Vogelmeier, Claus F. Jörres, Rudolf A. Kahnert, Kathrin