Herdana, N., 		Ansyori, A., 		Amin, R., & 		Saleh, I.
2018 Aug 24.  The Difference of Visual Field Defect on Diabetic Retinopathy Patients Treated with Panretinal Laser Photocoagulation with  20-Milisecond and 100-Milisecond Duration. International Journal of Retina. [Online] 1:2