Aged
        Hirdes, J. P., Forbes, W. F. 1989. Estimates of the relative risk of mortality based on the ontario longitudinal study of aging. Canadian Journal on Aging.  8 (3) 222-237.  
          Ruchlin, H. S., Morris, J. N., Gutkin, C. E., Sherwood, S. 1989. Expenditures for long-term care services by community elders. Health Care Financing Review.  10 (3) 55-65.  
          Ruchlin, H. S., Morris, J. N. 1987. The congregate housing services program: an analysis of service utilization and cost. Gerontologist.  27 (1) 87-91.  
          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.  
          Cooney, L. M., Jr., Fries, B. E. 1985. Validation and use of resource utilization groups as a case-mix measure for long-term care. Medical Care.  23 (2) 123-32.  
          Fries, B. E., Cooney, L. M., Jr. 1985. Resource utilization groups. A patient classification system for long-term care. Medical Care.  23 (2) 110-22.