Eligibility of real-life patients with COPD for inclusion in trials of inhaled long-acting bronchodilator therapy

Vestbo J(2013)Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summary Am J Respir Crit Care Med 187 347-65

Hurd SS(2005)Patterns of comorbidities in newly diagnosed COPD and asthma in primary care Chest 128 2099-107

Agusti AG(2015)Real-world research and its importance in respiratory medicine Breathe (Sheffield, England) 11 26-38

Soriano JB(2013)Integrating real-life studies in the global therapeutic research framework Lancet Respir Med 1 e29-30

Visick GT(2010)Lessons from the major studies in COPD: problems and pitfalls in translating research evidence into practice Prim Care Respir J 19 170-9

Muellerova H(2006)Effect of montelukast on lung function in asthma patients with allergic rhinitis: analysis from the COMPACT trial Allergy 61 737-42

Payvandi N(2014)Quality standards for real-world research. Focus on observational database studies of comparative effectiveness Ann Am Thorac Soc 11 S99-104

Hansell AL(2013)The Study to Understand Mortality and Morbidity in COPD (SUMMIT) study protocol Eur Respir J 41 1017-22

Price D(2008)A 4-year trial of tiotropium in chronic obstructive pulmonary disease N Engl J Med 359 1543-54

Brusselle G(2015)Primary adherence to controller medications for asthma is poor Ann Am Thorac Soc 12 161-6

Vestbo J(2013)Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summary Am J Respir Crit Care Med 187 347-65

Hurd SS(2005)Patterns of comorbidities in newly diagnosed COPD and asthma in primary care Chest 128 2099-107

Agusti AG(2015)Real-world research and its importance in respiratory medicine Breathe (Sheffield, England) 11 26-38

Soriano JB(2013)Integrating real-life studies in the global therapeutic research framework Lancet Respir Med 1 e29-30

Visick GT(2010)Lessons from the major studies in COPD: problems and pitfalls in translating research evidence into practice Prim Care Respir J 19 170-9

Muellerova H(2006)Effect of montelukast on lung function in asthma patients with allergic rhinitis: analysis from the COMPACT trial Allergy 61 737-42

Payvandi N(2014)Quality standards for real-world research. Focus on observational database studies of comparative effectiveness Ann Am Thorac Soc 11 S99-104

Hansell AL(2013)The Study to Understand Mortality and Morbidity in COPD (SUMMIT) study protocol Eur Respir J 41 1017-22

Price D(2008)A 4-year trial of tiotropium in chronic obstructive pulmonary disease N Engl J Med 359 1543-54

Brusselle G(2015)Primary adherence to controller medications for asthma is poor Ann Am Thorac Soc 12 161-6