“Supplementum 163: Annual Joint Meeting of the Swiss Societies for Pneumology, for Paediatric Pneumology, for Allergology and Immunology and for Thoracic Surgery (Fribourg, Switzerland, April 17-18, 2008)”, Swiss Med Wkly, vol. 138, no. 1314, p. Suppl. 163, Apr. 2008, doi: 10.4414/SMW.2008.w30266.