TY - RPRT TI - Checkerboard fields in multiple sclerosis. AU - M A Tamhankar AU - C E Markowitz AU - S L Galetta PY - 2005 DO - 10.1136/jnnp.2003.034371 UR - https://pubmed.ncbi.nlm.nih.gov/15654049/ ID - 15654049 ER -