Multiple step pattern as a biomarker in Parkinson disease.
Blekher T, Weaver M, Rupp J, Nichols WC, Hui SL, Gray J, Yee RD, Wojcieszek J, Foroud T.
Blekher T, et al. Among authors: yee rd.
Parkinsonism Relat Disord. 2009 Aug;15(7):506-10. doi: 10.1016/j.parkreldis.2009.01.002. Epub 2009 Feb 10.
Parkinsonism Relat Disord. 2009.
PMID: 19211293
Free PMC article.