1. Department of Dermatology and Allergology University Hospital of the Paracelsus Medical University Salzburg Austria
2. Department of Dermatology Great Ormond Street Hospital for Children NHS Foundation Trust London UK
3. St. John's Institute of Dermatology King's College London Guy's Hospital London UK
4. Viapath, Guy’s and St Thomas' NHS Foundation Trust London UK
5. Department of Ophthalmology Great Ormond Street Hospital for Children NHS Foundation Trust London UK