Kash B.A, Castle N.G, Phillips C.D.  2007.  Nursing home spending, staffing, and turnover. Health Care Management Review. 32(3):253-62.

Teno J.M, Mitchell S.L, Gozalo P.L, Dosa D., Hsu A., Intrator O., Mor V..  2010.  Hospital characteristics associated with feeding tube placement in nursing home residents with advanced cognitive impairment. Jama. 303(6):544-50.