[Chronic diseases of children up to 15 years of age; results of a district survey].
D002648:Child; D002908:Chronic Disease; D003625:Data Collection; D006801:Humans; D007223:Infant
CHRONIC DISEASE/in infant and child
Chronické nemoci dĕtí ve vĕku do 15 let; výsledek depistáze na jednom okrese.