Morphology and evolution of cortical lesions in multiple sclerosis. A longitudinal MRI study
M. Calabrese,
M. Filippi,
M. Rovaris,
I. Mattisi,
V. Bernardi,
M. Atzori,
A. Favaretto,
L. Barachino,
L. Rinaldi,
C. Romualdi,
P. Perini,
P. Gallo
January 2008