TY  - JOUR 
T1  - Adaptation and validation of a questionnaire about risk behaviors for AIDS among drug users
JO  - Brazilian Journal of Psychiatry
A1  - Pechansky, Flavio
A1  - Hirakata, Vânia
A1  - Metzger, David
SN  - 1516-4446
UL  - 10.1590/S1516-44462002000300006
VL  - 24 
Y1  - 2002
PB  - Brasil 
ER  -