Individual patient-level data validation of surrogate and modified endpoints for immunotherapy in advanced hepatocellular carcinoma: Post-hoc analysis of IMbrave150 and real-world observations.
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: Individual patient-level data validation of surrogate and modified endpoints for immunotherapy in advanced hepatocellular carcinoma: Post-hoc analysis of IMbrave150 and real-world observations. ### Output: 