D. Grimes

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.

Linkage stratification and mutation analysis at the parkin locus identifies mutation positive Parkinson's disease families

L. Seeberger, K. Blindauer, T. Foroud, 2002, Journal of medical genetics.

Heterozygosity for a mutation in the parkin gene leads to later onset Parkinson disease

L. Seeberger, K. Marder, D. Jennings, 2003, Neurology.