1. Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, The University of Melbourne, Melbourne, Victoria, Australia
2. University of Queensland, Brisbane, Queensland, Australia
3. Department of Allergy, Immunology, and Respiratory Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
4. University of New South Wales, Sydney, New South Wales, Australia
5. Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Victoria, Australia
6. ISGlobal, Centre for Research in Environmental Epidemiology, Barcelona, Spain
7. Universitat Pompeu Fabra, Barcelona, Spain
8. Centros de Investigación Biomédica en Red Epidemiología y Salud Pública, Barcelona, Spain
9. Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College London, London, United Kingdom
10. Respiratory Epidemiology and Public Health Group, National Heart and Lung Institute, Imperial College London, London, United Kingdom
11. School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia; and
12. School of Medicine, University of Tasmania, Hobart, Tasmania, Australia