TY  - JOUR 
T1  - Brain-derived neurotrophic factor and suicidal behavior in patients with posttraumatic stress disorder
JO  - Brazilian Journal of Psychiatry
A1  - Sher, Leo
SN  - 1516-4446
UL  - 10.1590/S1516-44462011000100024
VL  - 33 
Y1  - 2011
PB  - Brazil 
ER  -