Kiely D.K, Mitchell S.L, Marlow A., Murphy K.M, Morris J.N.  2001.  Racial and state differences in the designation of advance directives in nursing home residents. Journal of the American Geriatrics Society. 49(10):1346-52.

van der Steen J.T, Mitchell S.L, Frijters D.H, Kruse R.L, Ribbe M.W.  2007.  Prediction of 6-month mortality in nursing home residents with advanced dementia: validity of a risk score. Journal of the American Medical Directors Association. 8(7):464-8.