Pellicano, C., Benincasa, D., Pisani, V., Buttarelli, F. R., Giovannelli, M., & Pontieri, F. E. (2007). Prodromal non-motor symptoms of Parkinson’s disease. Dove Medical Press.

Pellicano, Clelia, Dario Benincasa, Vincenzo Pisani, Francesca R. Buttarelli, Morena Giovannelli, and Francesco E. Pontieri. Prodromal Non-motor Symptoms of Parkinson’s Disease. Dove Medical Press, 2007.

Pellicano, Clelia, et al. Prodromal Non-motor Symptoms of Parkinson’s Disease. Dove Medical Press, 2007.