An extension of the Early Treatment Diabetic Retinopathy Study (ETDRS) system for grading of diabetic macular edema in the Astemizole Retinopathy Trial.
Gardner TW, Sander B, Larsen ML, Kunselman A, Tenhave T, Lund-Andersen H, Reimers J, Hubbard L, Blankenship GW, Quillen DA, Brod RD, Wilmarth MH, Post-Hansen H, Parving HH, Davis MD.
Gardner TW, et al. Among authors: brod rd.
Curr Eye Res. 2006 Jun;31(6):535-47. doi: 10.1080/02713680600746112.
Curr Eye Res. 2006.
PMID: 16769613
Clinical Trial.