%0 Journal Article %A P. M. O’Byrne %T How much is too much? The treatment of mild asthma %D 2007 %R 10.1183/09031936.00084107 %J European Respiratory Journal %P 403-406 %V 30 %N 3 %U https://erj.ersjournals.com/content/erj/30/3/403.full.pdf