TY  - JOUR 
T1  - Chagas' disease and social security: a case-control study in an urban area, Goiás, Brazil
JO  - Revista de Saúde Pública
A1  - Zicker, Fábio
SN  - 0034-8910
UL  - 10.1590/S0034-89101988000400004
VL  - 22 
Y1  - 1988
PB  - Brasil 
ER  -