Reply to: Challenging the paradigm

• Andrew Bush,
• Ian D. Pavord

Affiliations

Andrew Bush

Paediatrics and Paediatric Respirology, Imperial Centre for Paediatrics and Child Health, Imperial College London, London, UK

Ian D. Pavord

Respiratory Medicine, Respiratory Medicine Unit and Oxford Respiratory NIHR BRC, Nuffield Department of Medicine, University of Oxford, Oxford, UK