title: A study of hearing loss in Singapore school children.
mesh_terms: D000367:Age Factors; D002648:Child; D005006:Ethnicity; D005260:Female; D006311:Hearing Disorders / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008403:Mass Screening; D012846:Singapore; D012959:Socioeconomic Factors