Article
The cross-sectional and longitudinal association of the BODE index with quality of life in patients with chronic obstructive pulmonary disease.
Chinese Med J Peking. 2009 Dec 20;122(24):2939-44.
Comparative Study
Health-related quality of life is associated with COPD severity: a comparison between the GOLD staging and the BODE index.
Chron Respir Dis. 2009 Jan 1;6(2):75-80.
Randomized Controlled Trial
The effect of positive expiratory pressure (PEP) therapy on symptoms, quality of life and incidence of re-exacerbation in patients with acute exacerbations of chronic obstructive pulmonary disease: a multicentre, randomised...
Thorax. 2014 Feb 1; 69 (2): 137-43.