G. Scarlato

The Italian Longitudinal Study on Aging (ILSA): Design and methods

M. Baldereschi, E. Scarpini, L. Amaducci, 1994, Aging.

Non-motor effects of deep brain stimulation of the subthalamic nucleus in Parkinson's disease: preliminary physiological results

A. Priori, A. Pesenti, S. Barbieri, 2001, Neurological Sciences.