1. Institute for Systemic Inflammation Research (ISEF), University of Lübeck, Lübeck, Germany;
2. Department of Neonatology, Charité-University Medicine Berlin, Berlin, Germany;
3. German Arthritis Research Center (DRFZ Berlin), Berlin, Germany;
4. MRC Centre for Immune Regulation, University of Birmingham, Birmingham, United Kingdom;
5. Walter and Eliza Hall Institute of Medical Research, Victoria, Australia; and
6. Laboratory for Pediatric Molecular Biology, Charité-University Medicine Berlin, Berlin, Germany