Acute bronchodilator responses decline progressively over 4 years in patients with moderate to very severe COPD
Crossref DOI link: https://doi.org/10.1186/s12931-014-0102-5
Published Online: 2014-08-31
Published Print: 2014-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Tashkin, Donald P
Li, Ning
Kleerup, Eric C
Halpin, David
Celli, Bartolome
Decramer, Marc
Elashoff, Robert
License valid from 2014-08-31
Article History
Received: 4 June 2014
Accepted: 18 August 2014
First Online: 31 August 2014