A systematic review of comparative studies of tiotropium Respimat® and tiotropium HandiHaler® in patients with chronic obstructive pulmonary disease: does inhaler choice matter?
Crossref DOI link: https://doi.org/10.1186/s12890-016-0291-4
Published Online: 2016-10-11
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Dahl, Ronald
Kaplan, Alan
License valid from 2016-10-11