title: Epidemiology of childhood leukaemia in migrant populations.
mesh_terms: D000293:Adolescent; D044466:Asian People; D044383:Black People; D002140:California; D002170:Canada; D002648:Child; D002675:Child, Preschool; D004641:Emigration and Immigration; D005796:Genes; D006254:Hawaii; D006801:Humans; D007223:Infant; D007564:Japan; D007938:Leukemia / Q000453:epidemiology* / Q000235:genetics; D009520:New Zealand; D009549:Nigeria; D044469:Racial Groups; D006113:United Kingdom; D044465:White People; D001741:Black or African American