Borgohain R, Szasz J, Stanzione P, et al. Randomized trial of
Safinamide add-on to levodopa in Parkinson’s disease with motor fluctuations.
Mov Disord. 2014;29(2):229-237.
Schapira AHV, Fox SH, Hauser RA, et al. Assessment of safety and efficacy
of safinamide as a levodopa adjunct in patients with Parkinson disease and motor fluctuations: a randomized clinical trial. JAMA Neurol.