Blinded evaluation confirms long-term asymmetric effect of unilateral thalamotomy or subthalamotomy on tremor in Parkinson's disease.
Diederich N, Goetz CG, Stebbins GT, Klawans HL, Nittner K, Koulosakis A, Sanker P, Sturm V. Blinded evaluation confirms long-term asymmetric effect of unilateral thalamotomy or subthalamotomy on tremor in Parkinson's disease. Neurology. 1992 Jul; 42(7):1311-4.