1. Lack of interaction between disease severity and therapeutic response with budesonide/formoterol in a single inhaler [Abstract];Borgstrom,2004
2. Maintenance therapy with budesonide and formoterol in chronic obstructive pulmonary disease;Calverley;European Respiratory Journal,2003
3. Effect of budesonide/formoterol on severe exacerbations and lung function in moderate to severe COPD;Calverley;Thorax,2002
4. Budesonide/formoterol reduces the use of oral corticosteroids in the treatment of COPD [Abstract];Calverley;European Respiratory Journal,2003
5. COPD exacerbations are reduced by budesonide/formoterol in a single inhaler [Abstract];Calverley;European Respiratory Journal,2003