Risk Factors of Cerebral Vein and Sinus Thrombosis
Front Neurol Neurosci 23:23-54, de Freitas, G.R. & Bogousslavsky, J., 2008
Recent Use of Oral Contraceptives and the Risk of Multiple Sclerosis
Arch Neurol 62:1362-1365, Alonso,A.,et al, 2005
Palliative Care in Neurology
Neurol 46:870-872, 5981996., Bernat,J.L.,et al, 1996