Association of Pathologic Nodal Metastasis Count With Oncologic Outcomes in Head and Neck Cancer: A Secondary Analysis of RTOG 9501, RTOG 0234, and EORTC 22931
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: Association of Pathologic Nodal Metastasis Count With Oncologic Outcomes in Head and Neck Cancer: A Secondary Analysis of RTOG 9501, RTOG 0234, and EORTC 22931 ### Output: 