[Passive smoking and the health status in preschool-age children].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D012140:Respiratory Tract Diseases / Q000209:etiology*; D012907:Smoking
Pasívní kourení a zdravotní stav dĕtí predskolního vĕku.