S37 The persistence of eosinophilic inflammation in copd over time – aeris cohort
VL Kim, NP Williams, KK Ostridge, MM Naghibi, NA Coombs, JM Devaster, E Aris, SC Clarke, AC Tuck, SA Wootton, SC Bourne, KJ Staples, TM Wilkinson
Thorax Dec 2016, 71 (Suppl 3) A23-A24; DOI: 10.1136/thoraxjnl-2016-209333.43