TY - RPRT TI - Complement as a biomarker in multiple sclerosis. AU - Scott R Barnum AU - Alexander J Szalai PY - 2005 DO - 10.1097/01.jnen.0000175643.57245.08 UR - https://pubmed.ncbi.nlm.nih.gov/16106223/ ID - 16106223 ER -