TY - RPRT TI - Testing for glaucoma with the spatial frequency doubling illusion. AU - T Maddess AU - I Goldberg AU - J Dobinson AU - S Wine AU - A H Welsh AU - A C James PY - 1999 DO - 10.1016/s0042-6989(99)00135-2 UR - https://pubmed.ncbi.nlm.nih.gov/10755162/ ID - 10755162 ER -