Fig. 3From: A novel reflex cough testing deviceTime until cough reflex in controls and patients with and without AP. The time until cough reflex was significantly longer in groups A (without AP) and B (with AP) than in the control group (A: p < 0.001, B: p < 0.001), but there was no significant difference between groups A and B (p = 0.0907)Back to article page