TY  - JOUR 
T1  - Dental caries and quality of life of preschool children: discriminant validity of the ECOHIS
JO  - Brazilian Oral Research
A1  - FERREIRA, Meire Coelho
A1  - RAMOS-JORGE, Maria Letícia
A1  - MARQUES, Leandro Silva
A1  - FERREIRA, Fernanda de Oliveira
SN  - 1806-8324
UL  - 10.1590/1807-3107BOR-2017.vol31.0024
VL  - 31 
Y1  - 2017
PB  - Brasil 
ER  -