1. Department of Computer Science University of Tübingen Tübingen Germany
2. Institute of Bioinformatics and Medical Informatics (IBMI) University of Tübingen Tübingen Germany
3. Department of Pediatric Oncology and Hematology Saarland University Homburg Germany
4. Department of Biomedical Data & Bioethics Fraunhofer Institute for Biomedical Engineering (IBMT) Sulzbach Germany
5. Averbis GmbH Freiburg Germany
6. Department of Hematology and Stem Cell Transplantation University Hospital Essen Essen Germany
7. Institute of Virology Saarland University Medical Center Homburg Germany
8. Institute for Formal Ontology and Medical Information Science (IFOMIS) Saarland University Saarbrücken Germany