Sanja Obradov

The Parkinson Progression Marker Initiative (PPMI)

A. Singleton, J. Jankovic, N. Schuff, 2011, Progress in Neurobiology.

A randomized, double‐blind trial of transcranial electrostimulation in early Parkinson's disease

H. Shill, Sanja Obradov, Y. Katsnelson, 2011, Movement disorders : official journal of the Movement Disorder Society.

A randomized clinical trial of high-dosage coenzyme Q10 in early Parkinson disease: no evidence of benefit.

Stephanie D. Wilson, S. Ellias, J. Nutt, 2014, JAMA neurology.