1. Department of Dermatology and Phlebology Vivantes Klinikum im Friedrichshain Berlin Germany
2. Institute of Human Genetics, Medical Center – University of Freiburg Faculty of Medicine University of Freiburg Freiburg Germany
3. Department of Orthopedics Trauma Hand and Reconstructive Surgery Center for Musculoskeletal Medicine Vivantes Klinikum im Friedrichshain Berlin Germany