1. Division of Oncology and Hematology, Department of Pediatrics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
2. University Heart Center Freiburg, Bad Krozingen, Germany.
3. Clinic for Anthroposophic Medicine, Gemeinschaftskrankenhaus Havelhöhe, Berlin, Germany.
4. UST Umweltsensortechnik GmbH, Geschwenda, Germany.
5. Institute of Biomedical Engineering and Informatics, University of Technology Ilmenau, Ilmenau, Germany.
6. Department of Pediatrics, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.