TY  - JOUR 
T1  - Brainstem cavernous malformations: a review with two case reports
JO  - Arquivos de Neuro-Psiquiatria
A1  - Ramírez-Zamora, Adolfo
A1  - Biller, José
SN  - 0004-282X
UL  - 10.1590/S0004-282X2009000500030
VL  - 67 
Y1  - 2009
PB  - Brasil 
ER  -