1. Department of Clinical Physiology Växjö Central Hospital VäxjöSweden
2. Clinical Sciences Clinical Physiology Lund University LundSweden
3. Department of Research and Development Region Kronoberg VäxjöSweden
4. Department of Clinical Physiology Kalmar County Hospital KalmarSweden
5. Department of Clinical Physiology Blekinge Hospital KarlskronaSweden
6. Faculty of Medicine Department of Clinical Sciences Lund, Respiratory Medicine and Allergology Lund University Lund Sweden