4Jones OY,Spencer CH,Bowyer SL,et al.A multicenter casecontrol study on predictive factors distinguishing childhood leukemia from juvenile rheumatoid arthritis Pediatrics[J].2006,117(5):e840-e844.
5Redaelli A,Laskin BL,Stephens JM,et al.A systematic literature review of the clinical and epidemiological burden of acute lymphoblastic leukaemia(ALL)[J].Eur J Cancer Care,2005,14(1):53-62.
