title: International comparisons of childhood neoplasms.
mesh_terms: D002051:Burkitt Lymphoma / Q000453:epidemiology; D002277:Carcinoma / Q000453:epidemiology; D002648:Child; D005260:Female; D006801:Humans; D009073:Mozambique; D009369:Neoplasms / Q000453:epidemiology*; D009549:Nigeria; D010051:Ovarian Neoplasms / Q000453:epidemiology; D012175:Retinoblastoma / Q000453:epidemiology