[Risk stratification of progressive multifocal leukoencephalopathy under natalizumab: recommendations for JC virus serology].
Journal article published in 2014 by
C. Warnke,
O. Adams,
Hp Hartung,
R. Gold,
B. Hemmer,
R. Hohlfeld,
M. Stangel,
F. Zipp,
H. Wiendl 
,
Kieseier Bc
,
Kieseier Bc
