3Cella DF, Tulsky DS, Gray G, et al. The functional assessment of cancer therapy scale: Development and validation of the general measure[J] .Journal of Clinieal Oncology, 1993,11(3):570-579.
4Aaronson NK, Cull A, Kaasa S, et al. The EORTC modular approach to quality of life assesmaent in oncology[J]. Int J Ment Health, 1994,23:75-96.