1. Medical Physics Department, Guy’s & St Thomas’ NHS Foundation Trust, London, UK
2. Women and Children’s Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, UK
3. Asthma UK Centre for Allergic Mechanisms in Asthma, King’s College London, London, UK
4. NIHR Biomedical Research Centre Based at Guy’s and St Thomas’ Hospitals and King’s College London, London, UK
5. Engineering Design Centre, Department of Engineering, University of Cambridge, Cambridge, UK