TY - JOUR T1 - Chromatic spatial contrast sensitivity estimated by visual evoked cortical potential and psychophysics JO - Brazilian Journal of Medical and Biological Research A1 - Barboni, M.T.S. A1 - Gomes, B.D. A1 - Souza, G.S. A1 - Rodrigues, A.R. A1 - Ventura, D.F. A1 - Silveira, L.C.L. SN - 0100-879X UL - 10.1590/1414-431X20122428 VL - 46 Y1 - 2013 PB - Brasil ER -