TY  - JOUR 
T1  - Prevalence of attention deficit hyperactivity disorder in schoolchildren in the city of Salvador, Bahia, Brazil
JO  - Arquivos de Neuro-Psiquiatria
A1  - Pondé, Milena Pereira
A1  - Freire, Antonio Carlos Cruz
SN  - 0004-282X
UL  - 10.1590/S0004-282X2007000200010
VL  - 65 
Y1  - 2007
PB  - Brasil 
ER  -