1. Dermatology Centre Salford Royal NHS Foundation Trust The University of Manchester Manchester Academic Health Science Centre NIHR Manchester Biomedical Research Centre Manchester U.K.
2. Centre for Biostatistics School of Health Sciences The University of Manchester Manchester Academic Health Science Centre Manchester U.K.
3. Division of Musculoskeletal and Dermatological Sciences The University of Manchester Manchester U.K.
4. Department of Pharmacy Practice Faculty of Pharmacy Mansoura University Mansoura Egypt
5. Department of Dermatology Royal Infirmary of Edinburgh Edinburgh U.K.
6. Dermatological Sciences, Institute of Cellular Medicine, Medical School Newcastle University, NIHR Newcastle Biomedical Research Centre and Department of Dermatology, Royal Victoria Infirmary, Newcastle Hospitals NHS Foundation Trust Newcastle upon Tyne U.K.
7. Clinical Trials Research Unit Leeds Institute of Clinical Trials Research University of Leeds Leeds U.K.
8. Institute of Psychiatry, Psychology and Neuroscience King's College London London U.K.
9. St John's Institute of Dermatology Guy's and St Thomas’ NHS Foundation Trust London U.K.