[On the district system in pediatrics].
D000293:Adolescent; D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D003604:Czechoslovakia; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011635:Public Health Administration; D013222:State Medicine
K obvodnímu systému v pediatrii.