Original Research

Tiotropium Add-On and Treatable Traits in Asthma-COPD Overlap: A Real-World Pilot Study

Ishiura Y, Fujimura M, Ohkura N, Hara J, Nakahama K, Sawai Y, Tamaki T, Murai R, Shimizu T, Miyashita N, Nomura S

Journal of Asthma and Allergy 2022, 15:703-712

Published Date: 23 May 2022