Maintenance and reliever therapy with budesonide/formoterol versus fixed dose fluticasone/salmeterol in patients with COPD
S Muiser, K Imkamp, D Seigers, N Halbersma, J Vonk, B Luijk, G Braunstahl, J W Van Den Berg, B Kroesen, J Kocks, I Heijink, H Reddel, H Kerstjens, M Van Den Berge
European Respiratory Journal Sep 2022, 60 (suppl 66) 629; DOI: 10.1183/13993003.congress-2022.629