Journal of Neurosurgery Chen T, Mirzadeh Z, Chapple KM, Lambert M, Evidente VGH, Moguel-Cobos G, Oravivattanakul S, Mahant P, Ponce FA. Intraoperative test stimulation versus stereotactic accuracy as a surgical end point: a comparison of essential tremor outcomes after ventral intermediate nucleus deep brain stimulation. Volume 129, Issue 2, p. 290-298 2017