Longitudinal cell-free DNA analysis in phase I study evaluating afatinib in combination with osimertinib in patients who failed prior osimertinib treatment
Afatinib;Osimertinib
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: Longitudinal cell-free DNA analysis in phase I study evaluating afatinib in combination with osimertinib in patients who failed prior osimertinib treatment ### Output: Afatinib;Osimertinib