Clinical characteristics of eosinophilic COPD versus COPD patients with a history of asthma
Crossref DOI link: https://doi.org/10.1186/s12931-017-0559-0
Published Online: 2017-04-26
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Kolsum, Umme http://orcid.org/0000-0003-3993-7848
Ravi, Arjun
Hitchen, Paul
Maddi, Satyanarayana
Southworth, Thomas
Singh, Dave