1. Institute of Orthopaedic Research and BiomechanicsUniversity of UlmUlmGermany
2. Trauma Research Centre, and Allergic DiseasesUniversity of UlmUlmGermany
3. Department of Dermatology and Allergic DiseasesUniversity of UlmUlmGermany
4. Department of DermatologyUniversity Hospital HeidelbergHeidelbergGermany
5. National Center for Tumor DiseasesUniversity Hospital HeidelbergHeidelbergGermany