Evaluation of plasma circulating tumor DNA (ctDNA)-based whole genome sequencing (pWGS) and whole exome sequencing (pWES) and concordance with tumor tissue whole exome sequencing (tWES): a pilot study in patients with recurrent or metastatic head and neck squamous cell carcinoma or metastatic urothelial carcinoma
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 plasma circulating tumor DNA (ctDNA)-based whole genome sequencing (pWGS) and whole exome sequencing (pWES) and concordance with tumor tissue whole exome sequencing (tWES): a pilot study in patients with recurrent or metastatic head and neck squamous cell carcinoma or metastatic urothelial carcinoma ### Output: 