About the Authors

Britta Hansmann

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: BH JMS UG. Performed the experiments: BH UG. Analyzed the data: BH JMS UG. Wrote the paper: BH JMS UG.