Child health in a changing community.
D002648:Child; D002657:Child Development; D002662:Child Health Services; D004641:Emigration and Immigration; D004739:England; D005006:Ethnicity; D005190:Family; D006306:Health Surveys; D006801:Humans; D007183:Income Tax; D010372:Pediatrics; D011315:Preventive Medicine; D012106:Research; D012572:School Health Services; D013812:Therapeutics