1. Institute for Evidence in Medicine; Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg; Freiburg Germany
2. Public Health Department, Faculty of Applied Sciences; University of Livingstonia; Mzuzu Malawi
3. Institute of General Practice/Family Medicine; Faculty of Medicine, Medical Center - University of Freiburg; Freiburg Germany
4. NHS South West England; National Health Service; England UK
5. Fellow, Royal College of General Practitioners; FRCGP; London UK
6. Centre for Biological Threats and Special Pathogens (ZBS), Strategy and Incident Response (ZBS7), Clinical Management and Infection Control (ZBS7.1); Robert Koch Institute; Berlin Germany
7. Department of Infectious Diseases and Respiratory Medicine; Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin; Berlin Germany
8. Department of Anesthesiology; University Heart Center Freiburg, Bad Krozingen; Freiburg Germany
9. Faculty of Medicine and University Hospital Cologne, University of Cologne; Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cochrane Haematology; Cologne Germany