M. Lind

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.

A randomized clinical trial of coenzyme Q10 and GPI-1485 in early Parkinson disease

J. Jankovic, J. Taylor, C. Adler, 2007, Neurology.

Randomized trial of modafinil for treating subjective daytime sleepiness in patients with Parkinson's disease

C. Adler, J. Caviness, J. Hentz, 2003, Movement disorders : official journal of the Movement Disorder Society.