| Institution: | 1. Department of Pulmonary Medicine, University Medical Center Rotterdam, Rotterdam, the Netherlands;2. Department of Pulmonary Diseases, University of Groningen, University Medical Center Groningen, the Netherlands;3. Department of Viroscience, Erasmus Medical Center, Rotterdam, the Netherlands;4. Department of Epidemiology and Groningen Research Institute for Asthma and COPD (GRIAC), University of Groningen, University Medical Center Groningen, Groningen, the Netherlands;5. Department of Medical Microbiology, University of Groningen, University Medical Center Groningen, the Netherlands;6. Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, the Netherlands;7. Department of Thoracic Surgery, University of Groningen, University Medical Center Groningen, Netherlands;8. Department of Cardiothoracic Surgery, Erasmus Medical Center, Rotterdam, the Netherlands |
