TY - JOUR T1 - Outpatient health service utilization and associated factors: a population-based study JO - Revista de Saúde Pública A1 - Mendoza-Sassi, Raúl A1 - Béria, Jorge U A1 - Barros, Aluísio J D SN - 0034-8910 UL - 10.1590/S0034-89102003000300017 VL - 37 Y1 - 2003 PB - Brasil ER -