TY - RPRT TI - MRI in ALS: corticospinal tract hyperintensity. AU - Yong Chern Lee AU - Romesh Markus AU - Andrew Hughes PY - 2003 DO - 10.1212/01.wnl.0000096015.48322.2a UR - https://pubmed.ncbi.nlm.nih.gov/14663049/ ID - 14663049 ER -