Original Research

Lung function and long-term safety of tiotropium/olodaterol in East Asian patients with chronic obstructive pulmonary disease

Bai C, Ichinose M, Lee SH, Lee KH, Jöns O, Bothner U, Zhao Y, Buhl R

International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:3329-3339

Published Date: 20 November 2017