ERS statement for defining respiratory exacerbations in children and adolescents with bronchiectasis for clinical trials
Statements and technical standardsAims: to explain the burden and effect of pulmonary exacerbations in children and adolescents with bronchiectasis; to describe the importance of exacerbations in children and adolescents with bronchiectasis; to list the recommendations for defining severe and nonsevere exacerbations for clinical trials, and how these differ from those for clinical care.