%0 Journal Article %A Anna Claire Murphy %T Inhalers: to switch or not to switch? That is the question %D 2020 %R 10.1136/thoraxjnl-2019-214220 %J Thorax %P e1-e1 %V 75 %N 3 %U https://thorax.bmj.com/content/thoraxjnl/75/3/e1.full.pdf