5[2]Thakur SK,Banerjee Mk,Esarkar AD,Banerjee AK,et al.Ocular inwdvement in diabetes mellitus.Jlndian Med Assoc.2005,103:376,378-80,382.
6[3]Porta M.Allione A.Current approaches and perspectives in the medical treatment of diabetic retinopathy.Pharmacol Ther 2004.103:167-77.
7[4]Miehihike M.Incidence and time-trend of ocular Complications of IDDM in Japan.Diabelologia.1997,40:A496.
8[5]The Diabetes Control and Complications Trial(DCCT)Research Group.The effect of intetensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus.New Engl J Med.1993,329:977-986.
9[6]UK Prospective Diabetes(UKPDs)Group.Intensive blood glucose control with conventional treatment and risk of complications in patients with Type 2.Diabetes(UKPDs33),Lancet,1998,352:837-853.
10[7]Reiehard P.Early treatment of diabetic retinopathy.Int Med.1991,230:101.