Use of health services by Ontario children declining.
D000293:Adolescent; D000328:Adult; D002648:Child; D002662:Child Health Services / Q000706:statistics & numerical data*; D002675:Child, Preschool; D004194:Disease / Q000145:classification; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D007223:Infant; D009864:Ontario / Q000453:epidemiology; D010343:Patient Admission / Q000706:statistics & numerical data / Q000639:trends*; D010351:Patient Discharge / Q000706:statistics & numerical data