Questionnaire on switching from the tiotropium HandiHaler to the Respimat inhaler in patients with chronic obstructive pulmonary disease: changes in handling and preferences immedi...

by Hanada S, Wada S, Ohno T, Sawaguchi H, Muraki M, Tohda Y
Published 2015-01-01

Efficacy of indacaterol on quality of life and pulmonary function in patients with COPD and inhaler device preferences

by Ohno T, Wada S, Hanada S, Sawaguchi H, Muraki M, Tohda Y
Published 2014-01-01