Antwort

• Literatur

• 1 Geldmacher H, Biller H, Herbst A et al. The prevalence of chronic obstructive pulmonary disease (COPD) in Germany. Results of the BOLD study. Dtsch Med Wochenschr 2008; 133: 2609-2614
• 2 Kögler H, Metzdorf N, Glaab T et al. Preselection of patients at risk for COPD by two simple screening questions. Respir Med 2010; 104: 1012-1019