Manchester Royal Eye Hospital, UK.
South Yorkshire.
East Lancashire Hospitals NHS Trust, Blackburn, UK.
Wolverhampton Eye Infirmary, UK.
Scotland
Scotland.
Cambridge University Hospitals, UK.
Manchester Royal Eye Hospital, UK.
Kings Head Medical Practice, Chingford, UK.
Kings Head Medical Practice, Chingford, UK.
MChem, NuVision Biotherapies Limited, UK.
Alder Hey Children's Hospital, Liverpool, UK.