Fan W, Nittala MG, Wykoff CC, Brown DM, Uji A, Hemert JV, Fleming A, Robertson G, Sadda SR, Ip M. New biomarker quantifying the effect of anti-vegf therapy in eyes with proliferative diabetic retinopathy on ultra-wide field fluorescein angiography: recovery study. Retina - J Ret Vit Dis. 2022 Mar 1;42(3):426-33. doi: 10.1097/IAE.0000000000003358