1. Paediatric Dermatology Great Ormond Street Hospital for Children NHS Foundation Trust, and UCL GOS Institute of Child Health London UK
2. Mosaicism and Precision Medicine Laboratory The Francis Crick Institute London UK
3. Department of Oral and Maxillofacial Surgery Cambridge University Hospitals NHS Foundation Trust Cambridge UK
4. Department of Dermatology Cambridge University Hospitals NHS Foundation Trust Cambridge UK
5. Department of Histopathology Cambridge University Hospitals NHS Foundation Trust Cambridge UK