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Fig. 2 | BMC Pulmonary Medicine

Fig. 2

From: Geographic variation in the aetiology, epidemiology and microbiology of bronchiectasis

Fig. 2

Predominant aetiologies across different geographic regions and ethnic populations. The individual pie charts indicate the top aetiologies (top 4 or 5) in each cohort. Abbreviations: ABPA – Allergic Broncho-Pulmonary Aspergillosis, COPD – Chronic Obstructive Pulmonary Disorder, NTM – Non-Tuberculosis Mycobacteria, GERD – Gastro-Esophageal Reflux Disease

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