Impact of preoperative neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) on overall survival or recurrence free survival in muscle-invasive bladder cancer at cystectomy.
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: Impact of preoperative neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) on overall survival or recurrence free survival in muscle-invasive bladder cancer at cystectomy. ### Output: 