Residual Diverticulum On Imaging Following Treatment Of Zenker'S Diverticulum With Per Oral Endoscopic Myotomy Is Not Associated With Persistent Symptoms
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: Residual Diverticulum On Imaging Following Treatment Of Zenker'S Diverticulum With Per Oral Endoscopic Myotomy Is Not Associated With Persistent Symptoms ### Output: 