1 Department of Dermatology, Venereology, and Allergology, University Medical Center and Medical Faculty Mannheim, Heidelberg University, and Center of Excellence in Dermatology, Mannheim, Germany.
2 Second Department of Internal Medicine, University Medical Center Mannheim and Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
3 Section of Clinical and Molecular Dermatology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
4 European Center for Angioscience, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.