TY - RPRT TI - The pattern visual evoked potential. A multicenter study using standardized techniques. AU - M Brigell AU - D I Kaufman AU - P Bobak AU - A Beydoun PY - 1994 DO - 10.1007/bf01224629 UR - https://pubmed.ncbi.nlm.nih.gov/7956687/ ID - 7956687 ER -