1. University of Manchester Medical School Manchester UK
2. Department of Dermatology Jaber Al‐Ahmed Hospital Kuwait city Kuwait
3. Department of Dermatology Aalborg University Hospital Aalborg Denmark
4. Mid Cheshire NHS Foundation Trust Macclesfield UK
5. Dermatological Surgery & Laser Unit, St John's Institute of Dermatology, Guy's Hospital Cancer Centre, Guy's and St Thomas' NHS Foundation Trust, Great Maze Pond London UK