1. P169 Tiotropium is effective in patients with severe asthma without evidence of chronic obstructive pulmonary disease. (14th November 2013) Authors: Halpin, Dmg; Bateman, Ed; Moroni-Zentgraf, P; Engel, M; Schmidt, H; Kerstjens, Ham Journal: Thorax Issue: Volume 68(2013)Supplement 3 Page Start: A152 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗