1. University of Cologne, Faculty of Medicine and University Hospital Cologne; Research Unit Ethics, Institute for the History of Medicine and Medical Ethics; Kerpener Str. 62 Cologne NRW Germany 50937
2. University of Cologne; Cologne Center for Ethics, Rights, Economics, and Social Sciences of Health (CERES); Cologne Germany
3. Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cochrane Haematological Malignancies; University of Cologne; Kerpener Str. 62 Cologne Germany
4. University of Cologne, Faculty of Medicine and University Hospital Cologne; Medical Psychology, Neuropsychology and Gender Studies and Center for Neuropsychological Diagnostics and Intervention (CeNDI); Kerpenerstr. 62 Cologne NRW Germany 50937
5. Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cochrane Cancer; University of Cologne; Kerpener Str. 62 Cologne Germany 50937