1 Department of Pulmonology, Vinnytsya Children's Regional Hospital, National Pirogov Memorial Medical University, Vinnytsya, Ukraine.
2 European Lung Foundation Bronchiectasis Paediatric Patient Advisory Group, Sheffield, UK.
3 Department of Paediatric Respiratory Medicine, Royal Brompton Hospital, and National Heart and Lung Institute, Imperial School of Medicine, London, UK.
4 Australian Centre for Health Services Innovation, Queensland University of Technology, Brisbane, Queensland, Australia.
5 Child Health Division, Menzies School of Health Research, NHMRC Centre for Research Excellence in Paediatric Bronchiectasis (AusBREATHE), Charles Darwin University, Darwin, Northern Territory, Australia.
6 Pediatric Asthma and Cough Centre, Istituti Ospedalieri Bergamaschi, University and Research Hospitals, Bergamo, Italy.
7 Departments of Infectious Disease and Paediatrics, Gold Coast Health, Gold Coast, Queensland, Australia.
8 School of Medicine and Dentistry and Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia.
9 Division of Pediatric Pulmonology, Marmara University Faculty of Medicine, Istanbul, Turkey.