Carpenter G.I, Bernabei R., Hirdes J.P, Mor V., Steel K..  2000.  Building evidence on chronic disease in old age. Standardised assessments and databases offer one way of building the evidence. BMJ. 320(7234):528-9.

Gambassi G., Lapane K.L, Sgadari A., Carbonin P., Gatsonis C., Lipsitz L.A, Mor V., Bernabei R..  2000.  Effects of angiotensin-converting enzyme inhibitors and digoxin on health outcomes of very old patients with heart failure. SAGE Study Group. Systematic Assessment of Geriatric drug use via Epidemiology. Arch Intern Med. 160(1):53-60.

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.

Sgadari A., Topinkova E., Bjørnson J., Bernabei R..  1997.  Urinary incontinence in nursing home residents: a cross-national comparison. Age Ageing. 26 Suppl 2:49-54.

Bernabei R., Gambassi G..  1998.  The SAGE database: introducing functional outcomes in geriatric pharmaco-epidemiology. J Am Geriatr Soc. 46(2):251-2.

Gambassi G., Landi F., Lapane K.L, Sgadari A., Mor V., Bernabei R..  1999.  Predictors of mortality in patients with Alzheimer's disease living in nursing homes. J Neurol Neurosurg Psychiatry. 67(1):59-65.

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.

Landi F., Tua E., Onder G., Carrara B., Sgadari A., Rinaldi C., Gambassi G., Lattanzio F., Bernabei R..  2000.  Minimum data set for home care: a valid instrument to assess frail older people living in the community. Medical Care. 38(12):1184-90.

Bernabei R., Murphy K., Frijters D., DuPaquier J.N, Gardent H..  1997.  Variation in training programmes for Resident Assessment Instrument implementation. Age Ageing. 26 Suppl 2:31-5.

Gambassi G., Lapane K.L, Sgadari A., Bernabei R..  1998.  Elderly patients, use of antidepressants, and hip fracture. Lancet. 352(9125):400;authorreply401-2.

Landi F., Onder G., Cattel C., Gambassi G., Lattanzio F., Cesari M., Russo A., Bernabei R..  2001.  Functional status and clinical correlates in cognitively impaired community-living older people. J Geriatr Psychiatry Neurol. 14(1):21-7.

Phillips C.D, Zimmerman D., Bernabei R., Jonsson P.V.  1997.  Using the Resident Assessment Instrument for quality enhancement in nursing homes. Age Ageing. 26 Suppl 2:77-81.

Gambassi G., Landi F., Lapane K.L, Sgadari A., Mor V., Bernabei R..  1999.  Is drug use by the elderly with cognitive impairment influenced by type of dementia? Pharmacotherapy. 19(4):430-6.

Landi F., Gambassi G., Lapane K.L, Sgadari A., Gifford D., Mor V., Bernabei R..  1998.  Comorbidity and drug use in cognitively impaired elderly living in long-term care. Dement Geriatr Cogn Disord. 9(6):347-56.

Landi F., Sgadari A., Cipriani L., Castellani M., Pahor M., Carbonin P.U, Bernabei R..  1996.  A simple program to train case managers in community elderly care. Aging (Milano). 8(3):211-8.

Bernabei R., Landi F., Gambassi G., Sgadari A., Zuccala G., Mor V., Rubenstein L.Z, Carbonin P..  1998.  Randomised trial of impact of model of integrated care and case management for older people living in the community. Bmj. 316(7141):1348-51.

Gambassi G., Lapane K.L, Landi F., Sgadari A., Mor V., Bernabei R..  1999.  Gender differences in the relation between comorbidity and mortality of patients with Alzheimer's disease. Neurology. 53(3):508-516.

Landi F., Onder G., Carpenter I., Garms-Homolova V., Bernabei R..  2005.  Prevalence and predictors of influenza vaccination among frail, community-living elderly patients: An International Observational Study. Vaccine. 23(30):3896-3901.

Martini F., Ronconi D., Onder G., Liperoti R., Bernabei R..  2017.  Prevalence and pattern of use of oral antihyperglycemic drugs and insulin in a population of diabetic patients in nursing homes: Results from the SHELTER Study. European Geriatric Medicine. 8(Supplement 1):S69.

Gambassi G., Forman D.E, Lapane K.L, Mor V., Sgadari A., Lipsitz L.A, Bernabei R..  2000.  Management of heart failure among very old persons living in long-term care: has the voice of trials spread? The SAGE Study Group Am Heart J. 139(1 Pt 1):85-93.

Gifford D.R, Lapane K.L, Gambassi G., Landi F., Mor V., Bernabei R..  1999.  Tacrine use in nursing homes: implications for prescribing new cholinesterase inhibitors. SAGE Study Group. Systematic Assessment of Geriatric Drug Use via Epidemiology.. Neurology. 52(2):238-44.

Landi F., Sgadari A., Bernabei R..  1998.  Urinary incontinence in nursing home residents. J Am Geriatr Soc. 46(4):536-7.

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.

Bernabei R., Gambassi G., Lapane K., Sgadari A., Landi F., Gatsonis C., Lipsitz L., Mor V..  1999.  Characteristics of the SAGE database: a new resource for research on outcomes in long-term care. SAGE (Systematic Assessment of Geriatric drug use via Epidemiology) Study Group. J Gerontol A Biol Sci Med Sci. 54(1):M25-33.

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.

Landi F., Lattanzio F., Gambassi G., Zuccala G., Sgadari A., Panfilo M., Ruffilli M.P, Bernabei R..  1999.  A model for integrated home care of frail older patients: the Silver Network project. SILVERNET-HC Study Group. Aging (Milano). 11(4):262-72.

Lukas A., Mayer B., Onder G., Bernabei R., Denkinger M.D.  2015.  Pain therapy in German long-term care facilities in a European comparison: Results of the SHELTER study. Schmerz. 29(4):411-421.

Carpenter G.I, Hirdes J.P, Ribbe M.W, Ikegami N., Challis D., Steel K., Bernabei R., Fries B..  1999.  Targeting and quality of nursing home care. A five-nation study. Aging-Clinical & Experimental Research. 11(2):83-9.

Gambassi G., Lapane K.L, Sgadari A., Landi F., Mor V., Bernabei R..  2000.  Measuring health outcomes for older people using the sage database. Canadian Journal on Aging. 19(SUPPL. 2):67-86.

Landi F., Russo A., Cesari M., Barillaro C., Onder G., Zamboni V., De Santis A., Pahor M., Ferrucci L., Bernabei R..  2005.  The ilSIRENTE study: A prospective cohort study on persons aged 80 years and older living in a mountain community of Central Italy. Aging - Clinical and Experimental Research. 17(6):486-493.

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.

Bernabei R., Gambassi G., Lapane K., Landi F., Gatsonis C., Dunlop R., Lipsitz L., Steel K., Mor V..  1998.  Management of pain in elderly patients with cancer. SAGE Study Group. Systematic Assessment of Geriatric Drug Use via Epidemiology. Jama. 279(23):1877-82.

Gambassi G., Landi F., Peng L., Brostrup-Jensen C., Calore K., Hirdes J., Lipsitz L., Mor V., Bernabei R..  1998.  Validity of diagnostic and drug data in standardized nursing home resident assessments: potential for geriatric pharmacoepidemiology. SAGE Study Group. Systematic Assessment of Geriatric drug use via Epidemiology. Medical Care. 36(2):167-79.

Landi F., Gambassi G., Pola R., Tabaccanti S., Cavinato T., Carbonin P.U, Bernabei R..  1999.  Impact of integrated home care services on hospital use. J Am Geriatr Soc. 47(12):1430-4.

Lapane K.L, Gambassi G., Landi F., Sgadari A., Mor V., Bernabei R..  2001.  Gender differences in predictors of mortality in nursing home residents with AD. Neurology. 56(5):650-4.