Safety and efficacy of sintilimab in combination with SBRT and LDRT in PD-L1 positive treatment naive-stage IV non-small cell lung cancer: A phase I study (IHC study).
Sintilimab
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: Safety and efficacy of sintilimab in combination with SBRT and LDRT in PD-L1 positive treatment naive-stage IV non-small cell lung cancer: A phase I study (IHC study). ### Output: Sintilimab