TY  - GEN
AU  - Constant,C
AU  - Sampaio,I
AU  - Negreiro,F
AU  - Aguiar,P
AU  - Silva,Am
AU  - Salgueiro,M
AU  - Bandeira,T
TI  - Environmental tobacco smoke (ETS) exposure and respiratory morbidity in school age children
SN  - 2172-6825
PY  - 2011///0503
KW  - Adolescent
KW  - Air Pollution
KW  - Child
KW  - Child, Preschool
KW  - Environmental Exposure
KW  - adverse effects
KW  - Female
KW  - Humans
KW  - Male
KW  - Respiratory Tract Diseases
KW  - epidemiology
KW  - Retrospective Studies
KW  - Tobacco Smoke Pollution
N1  - Publication Type: Journal Article
ER  -