Article Information
vol. 42 no. Suppl 57
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History
- Published online July 25, 2014.
Copyright & Usage
© 2013 ERS
Author Information
- 1Department of Clinical Science, University of Bergen, Bergen, Norway
- 2Department of Clinical Medicine, University of Bergen, Bergen, Norway
- 3Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
- 4Department of Otolaryngology/Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway