1. Fraunhofer Institute for Microengineering and Microsystems IMM Mainz Germany
2. Translational Skin Cancer Research DKTK Partner Site Essen/Düsseldorf West German Cancer Center Dermatology University Duisburg‐Essen, Essen, Germany; German Cancer Research Center (DKFZ) Heidelberg Germany
3. Clinic for Oral and Maxilofacial Surgery Düsseldorf University Hospital Heinrich‐Heine‐University Düsseldorf Germany
4. Department of Otorhinolaryngology/ENT University Medical Center Mainz Germany