Exposure to secondhand tobacco smoke enhances respiratory symptoms and responses to animals in 8,819 children in kindergarten: results from 25 districts in northeast China.
Respiration
; 81(3): 179-85, 2011.
Article
in En
| MEDLINE
| ID: mdl-21051869
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Asthma
/
Tobacco Smoke Pollution
/
Allergens
Type of study:
Diagnostic_studies
/
Etiology_studies
/
Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
Limits:
Animals
/
Child
/
Child, preschool
/
Female
/
Humans
/
Male
/
Pregnancy
Country/Region as subject:
Asia
Language:
En
Journal:
Respiration
Year:
2011
Document type:
Article
Country of publication:
Suiza