Voorham, JacoCorradi, MassimoPapi, AlbertoVogelmeier, Claus FSingh, DaveFabbri, Leonardo MKerkhof, MarjanKocks, Janwillem HCarter, VictoriaPrice, David2019-10-182019-10-182019-08-30Voorham, J, Corradi, M, Papi, A, Vogelmeier, C F, Singh, D, Fabbri, L M, Kerkhof, M, Kocks, J H, Carter, V & Price, D 2019, 'Comparative effectiveness of triple therapy versus dual bronchodilation in COPD', ERJ Open Research, vol. 5, no. 3, 106. https://doi.org/10.1183/23120541.00106-20192312-0541PubMedCentral: PMC6715826https://hdl.handle.net/2164/13119This study was funded by Chiesi Farmaceutici, S.p.A. Writing and editorial support was provided by Julia Granerod, supported by the Observational and Pragmatic Research Institute Pte. Ltd.13712753engR MedicineSupplementary DataRJournal article10.1183/23120541.00106-201953