%0 Case Reports %T Progressive multifocal leukoencephalopathy of the brainstem in an immunocompetent patient--JC and BK polyoma-virus coinfection? A case report and review of the literature. %A Kastrup O %A Göricke S %A Kretzschmar H %A Wauschkuhn B %A Diener HC %J Clin Neurol Neurosurg %V 115 %N 11 %D Nov 2013 %M 24094671 %F 1.885 %R 10.1016/j.clineuro.2013.08.021 %X