Budesonide/formoterol maintenance and reliever therapy versus fluticasone/salmeterol fixed-dose treatment in patients with COPD
Susan Muiser, Kai Imkamp, Dianne Seigers, Nynke J Halbersma, Judith M Vonk, Bart H D Luijk, Gert-Jan Braunstahl, Jan-Willem van den Berg, Bart-Jan Kroesen, Janwillem W H Kocks, Irene H Heijink, Helen K Reddel, Huib A M Kerstjens, Maarten van den Berge
Thorax May 2023, 78 (5) 451-458; DOI: 10.1136/thorax-2022-219620