Halpin, David M. G.Kerkhof, MarjanSoriano, Joan B.Mikkelsen, HelgaPrice, David B.2016-10-032016-10-032016-09-23Halpin, D M G, Kerkhof, M, Soriano, J B, Mikkelsen, H & Price, D B 2016, 'Eligibility of real-life patients with COPD for inclusion in trials of inhaled long-acting bronchodilator therapy', Respiratory Research, vol. 17, 120, pp. 1-13. https://doi.org/10.1186/s12931-016-0433-51465-9921http://hdl.handle.net/2164/7564Acknowledgments The authors wish to acknowledge Derek Skinner with gratitude for his assistance with data extraction and analysis. Funding Data access and analyses were funded by Boehringer Ingelheim, who played no role in the conduct or reporting of the study13608831engrandomised controlled trialreal-life researchchronic obstructive pulmonary diseaselong-acting bronchodilatorsR MedicineRJournal article10.1186/s12931-016-0433-517