%0 Book %E Klaus F. Rabe %E Jadwiga A. Wedzicha %E Emiel F.M. Wouters %T COPD and Comorbidity %D 2013 %R 10.1183/1025448x.erm5913 %I %P 240 %@ 978-1-84984-033-0 %U http://books.ersjournals.com/content/9781849840330/9781849840330