Landi F., Onder G., Russo A., Tabaccanti S., Rollo R., Federici S., Tua E., Cesari M., Bernabei R..  2001.  A new model of integrated home care for the elderly: impact on hospital use. J Clin Epidemiol. 54(9):968-70.

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.