1.
J Neurol
; 254(8): 1131-2, 2007 Aug.
Article
in English
| MEDLINE
| ID: mdl-17401741
2.
Neurology
; 66(3): 450-1, 2006 Feb 14.
Article
in English
| MEDLINE
| ID: mdl-16476955
3.
Neurologia
; 16(6): 286-7, 2001.
Article
in Spanish
| MEDLINE
| ID: mdl-11423048