TY  - JOUR 
T1  - Prevalence of having a regular doctor, associated factors, and the effect on health services utilization: a population-based study in Southern Brazil
JO  - Cadernos de Saúde Pública
A1  - Mendoza-Sassi, Raúl
A1  - Béria, Jorge U.
SN  - 0102-311X
UL  - 10.1590/S0102-311X2003000500004
VL  - 19 
Y1  - 2003
PB  - Brasil 
ER  -