Patients characteristics, treatment patterns and clinical outcomes in patients with head and neck squamous cell carcinoma (aHNSCC) receiving immunotherapy in advanced setting: Retrospective cohort analysis of real-world data in Spain.
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: Patients characteristics, treatment patterns and clinical outcomes in patients with head and neck squamous cell carcinoma (aHNSCC) receiving immunotherapy in advanced setting: Retrospective cohort analysis of real-world data in Spain. ### Output: 