The SAFA study was run in Dermatology Centres across the UK:
- Birmingham - Queen Elizabeth Hospital and Solihull Hospital- CLOSED
- Bristol - Royal Infirmary Dermatology Centre - CLOSED
- Epsom - General Hospital - CLOSED
- Cardiff - University Hospital of Wales - CLOSED
- Harrogate - District Hospital - CLOSED
- London - St Mary's Hospital, Paddington (Impreial College NHS Trust) - CLOSED
- Nottingham - Queen's Medical Centre - CLOSED
- Portsmouth - St Mary's General Hospital Dermatology Centre - CLOSED
- Poole - General Hospital - CLOSED
- Swansea - CLOSED