About the Authors

Ulf Meyer-Hoffert

Affiliation Department of Dermatology, University Hospital Schleswig-Holstein, Kiel, Germany

Alexandra Zimmermann

Affiliation Department of Dermatology, University Hospital Schleswig-Holstein, Kiel, Germany

Manfred Czapp

Affiliation Department of Dermatology, University Hospital Schleswig-Holstein, Kiel, Germany

Joachim Bartels

Affiliation Department of Dermatology, University Hospital Schleswig-Holstein, Kiel, Germany

Yulia Koblyakova

Affiliation Department of Dermatology, University Hospital Schleswig-Holstein, Kiel, Germany

Regine Gläser

Affiliation Department of Dermatology, University Hospital Schleswig-Holstein, Kiel, Germany

Jens-Michael Schröder

Affiliation Department of Dermatology, University Hospital Schleswig-Holstein, Kiel, Germany

Ulrich Gerstel

Ugerstel@dermatology.uni-kiel.de

Affiliation Department of Dermatology, University Hospital Schleswig-Holstein, Kiel, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: UMH RG JMS UG. Performed the experiments: UMH AZ MC YK JB UG. Analyzed the data: UMH UG. Contributed reagents/materials/analysis tools: RG. Wrote the paper: UMH UG.