Epidemiology of leukaemias in the People's Republic of China.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002681:China; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000453:epidemiology* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D014505:Urban Population