Fries BE, Morris JN, Aliaga P, Jones R.  2003.  Risk adjusting outcome measures for post-acute care. American Journal of Medical Quality. 18(2):66-72.

Fries BE, Simon SE, Morris JN, Flodstrom C, Bookstein FL.  2001.  Pain in U.S. nursing homes: validating a pain scale for the minimum data set.. Gerontologist. 41(2):173-9.

Hawes C, Morris JN, Phillips CD, Mor V, Fries BE, Nonemaker S.  1995.  Reliability estimates for the Minimum Data Set for nursing home resident assessment and care screening (MDS). Gerontologist. 35(2):172-8.

Hirdes JP, Smith TF, Rabinowitz T, Yamauchi K, Pérez E., Telegdi NCurtain, Prendergast P., Morris JN, Ikegami N, Phillips CD et al..  2002.  The Resident Assessment Instrument-Mental Health (RAI-MH): inter-rater reliability and convergent validity. J Behav Health Serv Res. 29(4):419-32.

Ikegami N, Morris JN, Fries BE.  1997.  Low-care cases in long-term care settings: variation among nations. Age & Ageing. 26(Suppl 2):67-71.

Morris JN, Fries BE, Morris SA.  1999.  Scaling ADLs Within the MDS. The Journals of Gerontology: Series A. 54(11):M546-M553.

Phillips CD, Hawes C, Fries BE.  1994.  High costs of restraints. Provider. 20(2):33-4.

Phillips CD, Morris JN, Hawes C, Fries BE, Mor V, Nennstiel M, Iannacchione V.  1997.  Association of the Resident Assessment Instrument (RAI) with changes in function, cognition, and psychosocial status.. Journal of the American Geriatrics Society. 45(8):986-93.