Line bisection in Parkinson's disease: investigation of contributions of visual field, retinal vision, and scanning patterns to visuospatial function.
Laudate TM, Neargarder S, Cronin-Golomb A. Line bisection in Parkinson's disease: investigation of contributions of visual field, retinal vision, and scanning patterns to visuospatial function. Behav Neurosci. 2013 Apr; 127(2):151-63.