3Petersdorf RG, Beeson PB. Fever of unexplained origin:re- port on 100 cases[ J]. Medicine( Baltimore), 1961,40 : 1 - 30.
4Sievers EL, Lange B J, Alonzo TA, et al. Immunophenotypic evidence of leukemia after induction therapy predicts re- lapse:results from a prospective Children's Cancer Group study of 252 patients with acute myeloid leukemia [ J ]. Blood,2003,101 (9) :3398 - 3405.