1. Department of Pulmonary Medicine; Aarhus University Hospital; Aarhus; Denmark
2. Department of Respiratory Medicine L; Bipsebjerg University Hospital; Bispebjerg; Denmark
3. ALK-Abello; Hørsholm; Denmark
4. Institute for Clinical Medicine, Health; Aarhus University; Aarhus; Denmark
5. Airway Inflammation Unit; Department of Experimental Medical Sciences; Lund University; Lund; Sweden