Diabetic retinopathy.
Harding
Simon
S
St Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, UK.
D003930:Diabetic Retinopathy / Q000517:prevention & control / Q000628:therapy*; D006801:Humans; D017075:Laser Coagulation; D014821:Vitrectomy; D014823:Vitreous Hemorrhage / Q000601:surgery