*Health Care Costs/sn [Statistics & Numerical Data]

Mehr, D. R., Fries, B. E. 1995. Resource use on Alzheimer's special care units.. Gerontologist. 35 (2) 179-84.

Williams, B. C., Fries, B. E., Foley, W. J., Schneider, D., Gavazzi, M. 1994. Activities of daily living and costs in nursing homes. Health Care Financing Review. 15 (4) 117-35.