PT - JOURNAL ARTICLE AU - Bankhead, Charles ED - Miravitlles, Marc TI - Comorbidity Burden in Clinical Trials versus Clinical Practice DP - 2010 Jul 01 TA - MD Conference Express PG - 9--9 VI - 10 IP - 3 4099 - http://mdc.sagepub.com/content/10/3/9.1.short 4100 - http://mdc.sagepub.com/content/10/3/9.1.full AB - Epidemiological studies have documented a high prevalence of comorbid conditions among patients who have chronic obstructive pulmonary disease (COPD), including hypertension, ischemic heart disease, hypercholesterolemia, diabetes, and anxiety and depression [Barr RG et al. Am J Med 2009; Carrasco-Garrido P et al. BMC Pulm Med 2009; Finkelstein J et al. Int J COPD 2009]. The epidemiological data underscore the need to know whether clinical trial results have come from studies that adequately represent the comorbidities of COPD patients.