Landi F, Bernabei R, Russo A, Zuccalá G, Onder G, Carosella L, Cesari M, Cocchi A.  2002.  Predictors of rehabilitation outcomes in frail patients treated in a geriatric hospital. Journal of the American Geriatrics Society. 50(4):679-84.

Vetrano DLiborio, Villani ERocco, Grande G, Giovannini S, Cipriani MCamilla, Manes-Gravina E, Bernabei R, Onder G.  2018.  Association of polypharmacy with 1-year trajectories of cognitive and physical function in nursing home residents: results from a multicenter European study. Journal of the American Medical Directors Association. 19(8):710-713.