[Symposium: Epidemiology of leukemia in Japan. Outbreaks of leukemia in Japan].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D007938:Leukemia / Q000453:epidemiology* / Q000276:immunology / Q000401:mortality; D008297:Male; D008875:Middle Aged; D009858:Oncogenic Viruses