Long-Term Evaluation of Deep Brain Stimulation for Treatment of Parkinson's Disease Using a Multiple-Source, Constant-Current System: 5-year Follow-Up of a Prospective, Double-Blind RCT
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: Long-Term Evaluation of Deep Brain Stimulation for Treatment of Parkinson's Disease Using a Multiple-Source, Constant-Current System: 5-year Follow-Up of a Prospective, Double-Blind RCT ### Output: 