1. Institute of Immunology; University Hospital Bern; Inselspital; Bern Switzerland
2. ADR-AC GmbH; Bern Switzerland
3. Department of Rheumatology; Clinical Immunology and Allergology; University Hospital Bern; Inselspital; Bern Switzerland
4. Institute of Nutritional Medicine; University of Hohenheim; Stuttgart Germany
5. Department of Pneumology/Intensive Care Medicine; University of Medical Clinic Rostock; Rostock Germany