Tiotropium Respimat® Versus HandiHaler®: Comparison of Bronchodilator Efficacy of Various Doses in Clinical Trials
Crossref DOI link: https://doi.org/10.1007/s12325-016-0322-9
Published Online: 2016-03-28
Published Print: 2016-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Calverley, Peter M. A.
Könen-Bergmann, Michael
Richard, Frank
Bell, Susan
Hohlfeld, Jens M.
Funding for this research was provided by:
Boehringer Ingelheim