1. Department of Respiratory Medicine, Tallaght University Hospital, Dublin, Ireland
2. Medical School, University of Western Australia, Australia
3. Pneumology Department, Hospital Universitari Vall d’Hebron, Vall d’Hebron Institut de Recerca (VHIR), Vall d’Hebron Barcelona Hospital Campus, Barcelona, Spain; CIBER de enfermedades respiratorias
4. Royal Perth Hospital, Perth, WA, Australia