A Multicenter Case-Control Study On Long-Term Outcomes Of Self-Expanding Metallic Stent Versus Trans-Anal Colorectal Tube For Stage Ii/Iii Non-Right-Sided Obstructive Colon Cancer
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: A Multicenter Case-Control Study On Long-Term Outcomes Of Self-Expanding Metallic Stent Versus Trans-Anal Colorectal Tube For Stage Ii/Iii Non-Right-Sided Obstructive Colon Cancer ### Output: 