- Silberfeld, M.; Krahn, M.; Naglie, G.; Rueda, S.
- Content Validity of Three Generic Preference Based Health Related Quality of Life Instruments.
- Quality of Life Research, 2002, Vol. 11, 71 - 79
- 0962 9343
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.