2Schipper H, Cliflch J, Mcmurray A, et al. Measuringthe quality of life of Cancer patients: the functional living index -- cancer: development and validation[J]. J Clin Oncol, 1984,2 (5):472-83.
3Bente IGG, Marks LB, Sherous GW, et al. A cus- tomized head and neck support system [J]. Int J R adiat Onco 1 Biol Phys, 2009, 32(1): 245-248.
