Kerkhof, MarjanHillyer, Elizabeth VPrice, David B.2019-06-202019-06-202017-12Kerkhof, M, Hillyer, E V & Price, D B 2017, 'The effect of smoking on exacerbation risk in eosinophilic patients with chronic obstructive pulmonary disease', European Respiratory Journal, vol. 50, no. 6, 1702086, pp. 1-3. https://doi.org/10.1183/13993003.02086-20170903-1936http://hdl.handle.net/2164/12416Support statement: Funded by the Respiratory Effectiveness Group. Funding information for this article has been deposited with the Crossref Funder Registry.3203067engR Medicine (General)R1Journal item10.1183/13993003.02086-2017http://erj.ersjournals.com/authors/instructions506