Clinical utility of ctDNA for detection of EGFR, ALK, BRAFV600E alterations and resistance mutations in patients with NSCLC at failure to targeted therapy
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: Clinical utility of ctDNA for detection of EGFR, ALK, BRAFV600E alterations and resistance mutations in patients with NSCLC at failure to targeted therapy ### Output: 