4Therasse P, Arbuck SG, Eisenhauer EA, et al. New guidelines to evaluate the response to treatment in solid tumors. J Natl Cancer Inst,2000, 92(3): 205-216.
5Cox JD, Stetz J, Pajak TF. Toxicity criteria of the Radiation Therapy Oncology Group ( RTOG ) and the European Organization for Research and Treatment of Cancer (EORTC). Int ] Radiat Oncol Biol Phys, 1995, 3 l ( 5 ) : 134 1-1346.
6International Electrotechnical Commission. Medical electrical equipment - Medical electron accelerators - Gudelines for functional performance characteristics. IEC/TR 60977 Ed. 2.0. Geneva .. IEC, 2008.