Randomized, Double-Blind, Dose-Finding Study for Tiotropium when Added to Olodaterol, Administered via the Respimat® Inhaler in Patients with Chronic Obstructive Pulmonary Disease
Crossref DOI link: https://doi.org/10.1007/s12325-015-0239-8
Published Online: 2015-09-24
Published Print: 2015-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Aalbers, René
Maleki-Yazdi, M. Reza
Hamilton, Alan
Waitere-Wijker, Stella
Zhao, Yihua
Amatto, Valeria C.
Schmidt, Olaf
Bjermer, Leif