%0 Journal Article %A James P Allinson %A Gavin C Donaldson %T Long-term antibiotic therapy reduces exacerbation frequency in patients with COPD but it remains unclear which patients to target %D 2014 %R 10.1136/eb-2013-101711 %J Evidence Based Medicine %P 99-99 %V 19 %N 3 %U https://ebm.bmj.com/content/ebmed/19/3/99.full.pdf