Postma, Dirkje SRoche, NicolasColice, GeneIsrael, ElliotMartin, Richard Jvan Aalderen, Willem McGrigg, JonathanBurden, AnneHillyer, Elizabeth Vvon Ziegenweidt, JulieGopalan, GokulPrice, David2014-12-032014-12-032014-10-17Postma, D S, Roche, N, Colice, G, Israel, E, Martin, R J, van Aalderen, W M, Grigg, J, Burden, A, Hillyer, E V, von Ziegenweidt, J, Gopalan, G & Price, D 2014, 'Comparing the effectiveness of small-particle versus large-particle inhaled corticosteroid in COPD', International journal of chronic obstructive pulmonary disease , vol. 9, pp. 1163-1186. https://doi.org/10.2147/COPD.S682891176-9106http://hdl.handle.net/2164/4068We thank Professor Neil Barnes for his contributions in the early stages of the analyses, and we gratefully acknowledge Victoria Thomas for her assistance with the statistical analyses and production of figures.244370562engCOPD exacerbationextrafine particlematched cohort analysisreal lifesmall airwaysRC Internal medicineRCJournal article10.2147/COPD.S682899