Effect of Unilateral & Bilateral Ventral Intermediate Nucleus Deep Brain Stimulation on Vocal Tremor and Voice in Patients with Essential Tremor and Vocal Tremor. A Case Series.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Effect of Unilateral & Bilateral Ventral Intermediate Nucleus Deep Brain Stimulation on Vocal Tremor and Voice in Patients with Essential Tremor and Vocal Tremor. A Case Series. ### Output: 