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Severity of bronchiectasis in the 12 months prior to baseline across regions. Proportion of patients with mild (BSI ≤4), moderate (BSI 5–8) or severe (BSI ≥9) BSI scores across regions. Regions are ordered by the proportion of patients with severe bronchiectasis according to BSI score, from highest on the left. BSI: Bronchiectasis Severity Index.
