Association between event-free (EFS) and overall survival (OS) in newly diagnosed patients (pts) with locally advanced (LA) head and neck squamous cell carcinoma (HNSCC) ineligible for surgery
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: Association between event-free (EFS) and overall survival (OS) in newly diagnosed patients (pts) with locally advanced (LA) head and neck squamous cell carcinoma (HNSCC) ineligible for surgery ### Output: 