Villani E.R, Fusco D., Franza L., Onder G., Bernabei R., Colloca G.F.  2022.  Characteristics of patients with cancer in European long-term care facilities. Aging Clinical and Experimental Research. 34(3):671-678.

Laine J., Linna M., Hakkinen U., Noro A..  2005.  Measuring the productive efficiency and clinical quality of institutional long-term care for the elderly. Health Economics. 14(3):245-256.