A retrospective study on the long-term survival and incidence of metachronous malignancies in advanced melanoma patients treated with immune checkpoint blockade (ICB)
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: A retrospective study on the long-term survival and incidence of metachronous malignancies in advanced melanoma patients treated with immune checkpoint blockade (ICB) ### Output: 