Efficacy of Tiotropium + Olodaterol in Patients with Chronic Obstructive Pulmonary Disease by Initial Disease Severity and Treatment Intensity: A Post Hoc Analysis
Crossref DOI link: https://doi.org/10.1007/s12325-015-0218-0
Published Online: 2015-06-26
Published Print: 2015-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Ferguson, Gary T.
Fležar, Matjaž
Korn, Stephanie
Korducki, Lawrence
Grönke, Lars
Abrahams, Roger
Buhl, Roland