TY  - JOUR 
T1  - Air quality and emergency pediatric care for symptoms of bronchial obstruction categorized by age bracket in Rio de Janeiro, Brazil
JO  - Cadernos de Saúde Pública
A1  - Moura, Marisa
A1  - Junger, Washington Leite
A1  - Mendonça, Gulnar Azevedo e Silva
A1  - Leon, Antonio Ponce de
SN  - 0102-311X
UL  - 10.1590/S0102-311X2009000300018
VL  - 25 
Y1  - 2009
PB  - Brasil 
ER  -