Evaluation of tumor mutation burden (TMB) in tumor (tDNA) and plasma cell free DNA (cfDNA) in patients (pts) with recurrent/metastatic head and neck squamous cell carcinoma (R/M HNSCC) treated with a combination of cetuximab and nivolumab (C+N).
Cetuximab;Nivolumab
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: Evaluation of tumor mutation burden (TMB) in tumor (tDNA) and plasma cell free DNA (cfDNA) in patients (pts) with recurrent/metastatic head and neck squamous cell carcinoma (R/M HNSCC) treated with a combination of cetuximab and nivolumab (C+N). ### Output: Cetuximab;Nivolumab