- Broe, G.A.; Creasy, H.; Grayson, D.
- Impact of Chronic Systemic and Neurological Disorders on Disability, Depression and Life Satisfaction.
- International Journal of Geriatric Psychiatry, 1998, Vol. 13, 667 - 673
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.