TY - RPRT TI - Evoked potentials and immunoglobulin abnormalities in multiple sclerosis. AU - W Trojaborg AU - J Böttcher AU - O Saxtrup PY - 1981 DO - 10.1212/wnl.31.7.866 UR - https://pubmed.ncbi.nlm.nih.gov/7195509/ ID - 7195509 ER -