James Cook University Hospital, Clinical Director Teesside Newmedica, Middlesbrough, UK.
Moorfields Eye Hospital NHS Foundation Trust, London, UK.
Lincolnshire Hospitals NHS Trust.
Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK.
Leighton Hospital, Mid-Cheshire Hospitals NHS Trust, Crewe, UK.
Queen Mary’s Hospital, Kings College NHS Trust, London, UK.
Charing Cross Hospital, Imperial NHS Foundation Trust, London, UK.
North Devon District Hospital, Barnstaple, UK.
The Wye Clinic, Hereford, UK.
Owen King EU Hospital, Millennium Heights Medical Complex, Castries, Saint Lucia.
Hasanuddin University Hospital, Makassar, Indonesia.
Scottish Ocular Oncology Service, GGC, UK.