No abstract available
MeSH terms
-
Asthma / chemically induced
-
Child
-
Child, Preschool
-
Chlorine / toxicity*
-
Disinfectants / toxicity*
-
Environmental Exposure / adverse effects*
-
Humans
-
Respiratory Tract Diseases / chemically induced*
-
Risk Factors
-
Swimming Pools*
-
Swimming*