1. Division of Pulmonary and Critical Care, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA;
2. Center for Global Non-Communicable Disease Research and Training, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA;
3. Centre for Control of Chronic Diseases, icddrb, Dhaka, Bangladesh;
4. Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina;
5. CRONICAS Centre of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Peru;
6. Departamento de Medicina, Facultad de Medicina, Universidad Peruana Cayetano Heredia, Lima, Peru;
7. School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, Ontario, Canada;
8. Makerere Lung Institute, Makerere University, Kampala, Uganda;
9. Plymouth University, Plymouth, United Kingdom;
10. University of Groningen, University Medical Centre Groningen, Harlingen, Netherlands