1. Department of Dermatology; University Medical Center Regensburg; Regensburg Germany
2. Department of Otorhinolaryngology; University Medical Center Regensburg; Regensburg Germany
3. Department of Maxillofacial Surgery; University Medical Center Regensburg; Regensburg Germany
4. Institute for Human Genetics; University of Cologne; Cologne Germany
5. Department of Pharmacy; Freie Universität Berlin; Berlin Germany
6. Department of Cardiothoracic Surgery; University Medical Center Regensburg; Regensburg Germany
7. Department of Dermatology, Venereology, and Allergology; University Medical Center Essen; Essen Germany