1. Longitudinal Follow-up of Impedance Drift in Deep Brain Stimulation Cases Wong, Joshua; Gunduz, Aysegul; Shute, Jonathan; Eisinger, Robert; Cernera, Stephanie; Ho, Kwo Wei David; Martinez-Ramirez, Daniel; Almeida, Leonardo; Wilson, Christina A.; Okun, Michael S.; Hess, Christopher W. 2018 Articles Brain stimulationNeurosciencesImpedance, BioelectricBiomedical engineeringParkinson's disease