title: Use of health services by children. Objective measures of health status are essential.
authors.forename: W C
authors.initials: WC
authors.lastname: Leung
mesh_terms: D001208:Asia / Q000208:ethnology; D002648:Child; D002662:Child Health Services / Q000706:statistics & numerical data*; D006304:Health Status; D006305:Health Status Indicators; D006801:Humans