1. SF-36 Health Survey manual and interpretation guide;Ware,1993
2. R36 H.S.I. RAND 36–36 Health Status Inventory;Hays,1998
3. Multi-attribute and single-attribute utility functions for the Health Utilities Index Mark 3 System;Feeny;Med Care,2002
4. Measuring health: a guide to rating scales and questionnaires;McDowell,1996
5. The construct validity of the RAND-12 and Health Utilities Index Mark 2 and Mark 3 in high-risk primary-care patients;Feeny,2004