References
- Xu W, Collet JP, Shapiro S et al. Independent effect of depression and anxiety on chronic obstructive pulmonary disease exacerbations and hospitalizations. Am. J. Respir. Crit. Care Med.178(9), 913–920 (2008).
- Ng TP, Niti M, Fones C, Yap KB, Tan WC. Co-morbid association of depression and COPD: a population-based study. Respir. Med.103(6), 895–901 (2009).
- Ng TP, Niti M, Tan WC et al. Depressive symptoms and chronic obstructive pulmonary disease: effect on mortality, hospital readmission, symptom burden, functional status, and quality of life. Arch. Intern. Med.167(1), 60–67 (2007).
- Schneider C, Jick SS, Bothner U, Meier CR. COPD and the Risk of Depression. Chest137(2), 341–347 (2010).
- Vestbo J, Anderson W, Coxson HO et al. Evaluation of COPD longitudinally to identify predictive surrogate end-points (ECLIPSE). Eur. Respir. J.31(4), 869–873 (2008).
- Hanania NA, Mullerova H, Locantore NW et al. Determinants of depression in the ECLIPSE chronic obstructive pulmonary disease cohort cohort. Am. J. Respir. Crit. Care Med.183(5), 604–611 (2011).
- Bratas O, Espnes GA, Rannestad T, Walstad R. Pulmonary rehabilitation reduces depression and enhances health-related quality of life in COPD patients –especially in patients with mild or moderate disease. Chron. Respir. Dis.7(4), 229–237 (2010).
- Al-Shair K, Kolsum U, Dockry R et al. Biomarkers of systemic inflammation and depression and fatigue in moderate clinically stable COPD. Respir. Res.12, 3 (2011).