Figure 1From: Role of COX-2 in cough reflex sensitivity to inhaled capsaicin in patients with sinobronchial syndromeIndividual data of capsaicin cough threshold before each treatment and after placebo and etodolac treatments in patients with chronic bronchitis. Each horizontal bar represents geometric mean value. * P < 0.03: an one-way analysis of variance using logarithmically transformed values.Back to article page