1. Infection, Immunity and Inflammation Programme, UCL GOS Institute of Child Health, London, United Kingdom
2. St. John's Institute of Dermatology, King's College London, Guy's Hospital, London, United Kingdom
3. Plastic Surgery Unit, Guy's and St. Thomas' NHS Foundation Trust, London, United Kingdom
4. Cell and Gene Therapy—King's (CGT-K), School of Cancer and Pharmaceutical Sciences, King's College London, London, United Kingdom
5. Light Microscopy Core Facility, UCL GOS Institute of Child Health, London, United Kingdom
6. Dermatology Department, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
7. Histopathology Department, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
8. School of Life Sciences, University of Dundee, Scotland, United Kingdom
9. Department of Translational Oncology, German Cancer Research Center, National Center for Tumor Diseases, Heidelberg, Heidelberg, Germany
10. GeneWerk GmbH, Heidelberg, Germany.