TY  - JOUR 
T1  - Absence of hepatitis B virus DNA in patients with hepatitis C and non-A-E hepatitis in the State of São Paulo, Brazil
JO  - Brazilian Journal of Medical and Biological Research
A1  - Souza, L.O.
A1  - Pinho, J.R.R.
A1  - Carrilho, F.J.
A1  - da Silva, L.C.
SN  - 0100-879X
UL  - 10.1590/S0100-879X2004001100011
VL  - 37 
Y1  - 2004
PB  - Brasil 
ER  -