The Effect of Radiation Modality on Outcomes of Patients Receiving Adjuvant Chemoradiotherapy for Extrahepatic Cholangiocarcinoma and Gallbladder Carcinoma: A Secondary Analysis of SWOG S0809
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: The Effect of Radiation Modality on Outcomes of Patients Receiving Adjuvant Chemoradiotherapy for Extrahepatic Cholangiocarcinoma and Gallbladder Carcinoma: A Secondary Analysis of SWOG S0809 ### Output: 