1. Charité‐Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of Health Department of Dermatology, Venereology and Allergology Berlin Germany
2. Courage+Khazaka electronic GmbH Cologne Germany
3. Hans Karrer GmbH Augsburg Germany
4. Beiersdorf AG, Research and Development Hamburg Germany