Clinical and paraclinical findings in natalizumab-associated infratentorial progressive multifocal leukoencephalopathy patients. Issue 10 (3rd April 2014) - Hoepner, R; Ahlbrecht, J; Faissner, S; Schneider, R; Dahlhaus, S; Adams, O; Raab, P; Lukas, C; Chan, A; Stangel, M; Gold, R