United States
        Phillips, C. D., Hawes, C., Fries, B. E. 1993. Reducing the use of physical restraints in nursing homes: will it increase costs?. American Journal of Public Health.  83 (3) 342-8.  
          Ruchlin, H. S., Morris, S., Morris, J. N. 1993. Resident medical care utilization patterns in continuing care retirement communities. Health Care Financing Review.  14 (4) 151-68.  
          Mehr, D. R., Fries, B. E., Williams, B. C. 1993. How different are VA nursing home residents?. Journal of the American Geriatrics Society.  41 (10) 1095-101.  
          Fries, B. E., Durance, P. W., Nerenz, D. R., Ashcraft, M. L. 1993. A comprehensive payment model for short- and long-stay psychiatric patients. Health Care Financing Review.  15 (2) 31-50.  
          Fries, B. E., Mehr, D. R., Schneider, D., Foley, W. J., Burke, R. 1993. Mental dysfunction and resource use in nursing homes. Medical Care.  31 (10) 898-920.  
          Riter, R. N., Fries, B. E. 1992. Predictors of the placement of cognitively impaired residents on special care units.. Gerontologist.  32 (2) 184-90.  
          Williams, B. C., Demitrack, L. B., Fries, B. E. 1992. The accuracy of the National Death Index when personal identifiers other than Social Security number are used. American Journal of Public Health.  82 (8) 1145-7.  
          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.  
          Fries, B. E. 1990. Comparing case-mix systems for nursing home payment. Health Care Financing Review.  11 (4) 103-19.  
          Fries, B. E., Nerenz, D. R., Falcon, S. P., Ashcraft, M. L., Lee, C. Z. 1990. A classification system for long-staying psychiatric patients. Medical Care.  28 (4) 311-23.