Survival impact of second-line immune checkpoint inhibitors in the elderly patients with advanced squamous non-small cell lung cancer: Post-hoc analysis from a CAPITAL study
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: Survival impact of second-line immune checkpoint inhibitors in the elderly patients with advanced squamous non-small cell lung cancer: Post-hoc analysis from a CAPITAL study ### Output: 