Landi F., Onder G., Gambassi G., Pedone C., Carbonin P., Bernabei R..  2000.  Body mass index and mortality among hospitalized patients. Arch Intern Med. 160(17):2641-4.

Landi F., Gambassi G., Lapane K.L, Sgadari A., Mor V., Bernabei R..  1999.  Impact of the type and severity of dementia on hospitalization and survival of the elderly. The SAGE Study Group. Dement Geriatr Cogn Disord. 10(2):121-9.

Gambassi G., Lapane K., Sgadari A., Landi F., Carbonin P., Hume A., Lipsitz L., Mor V., Bernabei R..  1998.  Prevalence, clinical correlates, and treatment of hypertension in elderly nursing home residents. SAGE (Systematic Assessment of Geriatric Drug Use via Epidemiology) Study Group. Arch Intern Med. 158(21):2377-85.

Won A., Lapane K., Gambassi G., Bernabei R., Mor V., Lipsitz L.A.  1999.  Correlates and management of nonmalignant pain in the nursing home. SAGE Study Group. Systematic Assessment of Geriatric drug use via Epidemiology. J Am Geriatr Soc. 47(8):936-42.