| Authors: |
Brutsche M; Lung Center, Kantonsspital St. Gallen, St. Gallen, Switzerland., Ballmer-Weber B; Clinic for Dermatology and Allergology, Kantonsspital St. Gallen, St. Gallen, Switzerland., Burri E; Gastroenterology and Hepatology, University Institute of Internal Medicine, Cantonal Hospital Baselland, Liestal, Switzerland., Clarenbach C; Department of Pulmonology, University and University Hospital Zurich, Zurich, Switzerland., Funke Chambour M; Department for Pulmonary Medicine, Allergology and Clinical Immunology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland., Leuppi JD; Cantonal Hospital Baselland, Liestal; and Medical Faculty, University Institute of Internal Medicine, Basel, Switzerland., Soyka MB; Department of Otorhinolaryngology, Head and Neck Surgery, University and University Hospital Zurich, Zurich, Switzerland., von Garnier C; Division of Pulmonology, Department of Medicine, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland., Zeller A; Centre for Primary Health Care, University of Basel, Liestal, Switzerland. |
