Fig. 2From: The effect of glycopyrronium and indacaterol, as monotherapy and in combination, on the methacholine dose-response curve of mild asthmatics: a randomized three-way crossover studyMean methacholine dose shifts and their respective 95% confidence intervals for each treatment arm at 1, 24, and 48 h post-dosing. The sample size for each treatment is: n = 15 for LAMA, n = 16 for uLABA, and n = 14 for comboBack to article page