RT Journal Article SR Electronic T1 Progressive multifocal leucoencephalopathy with discrete involvement of pyramidal tract JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 24 OP 24 DO 10.1136/jnnp.2004.046003 VO 76 IS 1 A1 Sobha, N A1 Sinha, S A1 Taly, A B A1 Arunodaya, G R A1 Ravishankar, S A1 Anandh, B A1 Mahadevan, A A1 Santosh, V A1 Shankar, S K YR 2005 UL http://jnnp.bmj.com/content/76/1/24.abstract AB