1. Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, The University of Manchester, Manchester, United Kingdom
2. North West Lung Centre, Manchester University NHS Foundation Trust, Manchester, United Kingdom
3. Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region of Denmark, Copenhagen, Denmark
4. Danish Heart Association, Copenhagen, Denmark
5. University of Copenhagen, Faculty of Health Sciences, Department of Public Health, Copenhagen, Denmark