Figure 1From: Azithromycin and cough-specific health status in patients with chronic obstructive pulmonary disease and chronic cough: a randomised controlled trialConsort flow chart. * 5 patients with lung cancer, 4 patients with idiopathic interstitial lung disease, 1 patient with bronchiectasis † 2 patients with diarrhoea and 1 with disturbance of taste. ‡ informed consent. § patient with disturbance of taste. Withdrew after 12 weeks.Back to article page