1. Department of Dermatology The Hillingdon Hospitals NHS Foundation Trust Uxbridge UK
2. Department of Cellular Pathology Northwest London Pathology, Imperial College London NHS Trust London UK
3. Dermatology Research Centre The University of Queensland Diamantina Institute, The University of Queensland Brisbane QLD 4102 Australia
4. Medical Directorate L’Oréal Research and Innovation Clichy France
5. Service de Dermatologie APHP Hôpital Saint Louis Paris France
6. Department of Anthropology The Pennsylvania State University State College PA USA