1. Allergy and Lung Health Unit, The University of Melbourne, Melbourne, Victoria, Australia
2. Department of Analytical Chemistry and Toxicology, Hanoi University of Pharmacy, Hanoi, Vietnam
3. Institute for Breathing and Sleep, Heidelberg, Melbourne, Victoria, Australia
4. School of Public Health and Preventive Medicine
5. Central Clinical School
6. Allergy, Immunology, and Respiratory Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
7. School of Clinical Sciences, and
8. Monash Lung and Sleep, Monash Health, Melbourne, Victoria, Australia
9. Precision Medicine, School of Clinical Sciences at Monash Health, Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
10. Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Victoria, Australia
11. Prince of Wales Hospital Clinical School and School of Medical Sciences, University of New South Wales, Sydney, New South Wales, Australia
12. University of Queensland, Brisbane, Queensland, Australia
13. Department of Respiratory Medicine, School of Medicine, Flinders University, Adelaide, South Australia, Australia
14. School of Public Health, the University of Queensland, Brisbane, Queensland, Australia
15. ISGlobal, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain
16. Universitat Pompeu Fabra (UPF), Barcelona, Spain
17. CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
18. Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
19. School of Psychology and Public Health, La Trobe University, Melbourne, Victoria, Australia
20. Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, School of Public Health and
21. Respiratory Epidemiology and Public Health Group, National Heart and Lung Institute, Imperial College London, London, United Kingdom
22. Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway; and
23. Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway