1. Osoba D. Measuring the effect of cancer on quality of life. In: Osoba D, ed.Effect of Cancer on Quality of Life. Boca Raton: CRC Press, 1991: 26?40.
2. Levine MN. Incorporation of quality of life assessment into clinical trials. In: Osoba D, ed.Effect of Cancer on Quality of Life. Boca Raton: CRC Press, 1991: 106?111.
3. Osoba D, Aaronson NK, Till JE. A practical guide for selecting quality of life measures in clinical trials and practice. In: Osoba D, ed.Effect of Cancer on Quality of Life. Boca Raton: CRC Press, 1991: 90?104.
4. Aaronson NK, Ahmedzai S, Bullinger M, et al. The EORTC core quality-of-life questionnaire: interim results of an international field study. In: Osoba D, ed.Effect of Cancer on Quality of Life. Boca Raton: CRC Press, 1991: 185?203.
5. Levine MN, Guyatt GH, Gent M et al. Quality of life stage II breast cancer: an instrument for clinicial trials.J Clin Oncol 1988;6: 1798?1810.