TY - RPRT TI - Spontaneous progressive multifocal leukoencephalopathy. AU - J Fermaglich AU - J M Hardman AU - K M Earle PY - 1970 DO - 10.1212/wnl.20.5.479 UR - https://pubmed.ncbi.nlm.nih.gov/5462240/ ID - 5462240 ER -