TY - RPRT TI - Pattern visual evoked potentials and flash electroretinogram in clinically definite multiple sclerosis. AU - F Pierelli AU - G Pozzessere AU - E Stefano AU - M Martelli AU - P A Rizzo AU - C Morocutti PY - 1985 DO - 10.1159/000115819 UR - https://pubmed.ncbi.nlm.nih.gov/4054182/ ID - 4054182 ER -