1. Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland.
2. Department of Immunology, University of Toronto, Toronto, Ontario, Canada.
3. Unidad de Investigación Médica en Inmunoquímica, Hospital de Especialidades del Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México.
4. Nuffield Department of Immunology, University of Oxford, Oxford, UK.
5. Department of Cancer Immunology, Genentech Inc., San Francisco, CA 94080, USA.
6. Department of Internal Medicine II—Nephrology, University Hospital Regensburg, Regensburg, Germany.
7. Institute of Molecular Life Sciences and SIB Swiss Institute of Bioinformatics, University of Zurich, Zurich, Switzerland.