title: Child psychiatric problems in Singapore. A retrospective study of a year's new patients.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology*; D012189:Retrospective Studies; D012959:Socioeconomic Factors