1. P230 Once-daily Tiotropium Respimat® Improves Lung Function In Patients With Severe Symptomatic Asthma Independent Of Leukotriene Modifier Use. (10th November 2014) Authors: Dahl, R; Doherty, DE; Corren, J; Karpel, J; Kerstjens, HAM; Engel, M; Moroni-Zentgraf, P; Schmidt, H; Hashimoto, S Journal: Thorax Issue: Volume 69(2014)Supplement 2 Page Start: A178 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗