Aged, 80 and over
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Hirdes, J. P., Maxwell, C. J. 1994. Smoking cessation and quality of life outcomes among older adults in the Campbell's Survey on Well-Being. Canadian Journal of Public Health Revue Canadienne de Sante Publique. 85 (2) 99-102.
Hartmaier, S. L., Sloane, P. D., Guess, H. A., Koch, G. G. 1994. The MDS Cognition Scale: a valid instrument for identifying and staging nursing home residents with dementia using the minimum data set.. Journal of the American Geriatrics Society. 42 (11) 1173-9.
Clauser, S. B., Fries, B. E. 1992. Nursing home resident assessment and case-mix classification: cross-national perspectives. Health Care Financing Review. 13 (4) 135-55.
Alexopoulos, G. S., Abrams, R. C., Young, R. C., Shamoian, C. A. 1988. Cornell Scale for Depression in Dementia. Biol Psychiatry. 23 (3) 271-84.
Morris, J. N., Sherwood, S., Gutkin, C. E. 1988. Inst-Risk II: an approach to forecasting relative risk of future institutional placement. Health services research. 23 (4) 511-536.