1. Department of Biomedical SciencesClinical and Experimental DermatologyUniversity of BradfordBradfordUK
2. Institute for Pigmentary DisordersUniversity of BradfordBradfordUK
3. Institute of Molecular BiophysicsUniversity of MainzMainzGermany
4. Department of DermatologyUniversity of LÜbeckLÜbeckGermany
5. University of ManchesterManchesterUK