4Ludwig H, Van Belle S, Barrett-Lee P, et al. The European cancer anemia survey (ECAS) : a large, multinational, prospective survey defining the prevalence, incidence, and treatment of anemia in cancer patients[J]. European Journal of Cancer, 2004, 40 (15):2 293.
5Peter D, Paul S, Raimondi J, et aL Anemia is a significant prognostic factor in local relapse-free survival of premenopausal primary breast cancer patients receiving adjuvant cyclophospha-mide/methotrexate/5-fiuorouracil chemotherapy[J]. Clinical Cancer Research, 2008, 14 (7) : 2 082.
6Lee WR, Berkey B, Marcial V, et al. Anemia is associated with decreased survival and increased loco regional failure in patients with locally advanced head and neck carcinoma: a secondary analysis of RTOG 85-27[J]. International Journal of Radiation Oncology Biology Physics, 1998, 42(5) : 1 069.
7Munstedt K, Kovacic M, Zygmunt M, et al. Impact of hemoglobin levels before and during chemotherapy on survival of patients with ovarian cancer[J].Int J Oncol, 2003, 23 (3):837.
8Caro J J, Salas M, Ward A, et al. Anemia as an independent prognostic factor for survival in patients with cancer: a systemic, quantitative review[J]. Cancer, 2001, 91 (12):2214.
9Weiss G, Goodnough LT. Anemia of chronic disease [J]. New EnglJMed, 2005,352(10) : 1 011.
10Groopman JE, Itri LM.Chemotherapy-induced anemia in adults: incidence and treatment[J]. J Nati Cancer Inst, 1999,91(19) : 1 616.
