1. Department of Dermatology and AllergologyLudwig‐Maximilian University Munich Germany
2. Department of Dermatology and Allergology Feldafing Germany
3. Science Consulting in Diabetes Neuss Germany
4. Department of Conservative Dentistry and PeriodontologyUniversity Hospital, Ludwig‐Maximilian University Munich Germany
5. Walther‐Straub‐Institute of Pharmacology and Toxicology, Ludwig‐Maximilian University Munich Germany