1. Center for Proteomics and Metabolomics, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands
2. Janssen Vaccines AG (Branch of Cilag GmbH International), Rehhagstrasse 79, CH-3018 Bern, Switzerland
3. Bacterial Vaccine Discovery & Early Development, Janssen Vaccines and Prevention B.V., Archimedesweg 4-6, 2333 CN Leiden, The Netherlands