Evaluation of Activation of a NCI National Clinical Trials Network (NCTN) Study S1826 for Hodgkin Lymphoma (HL) at Children's Oncology Group (COG) Institutions
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 Activation of a NCI National Clinical Trials Network (NCTN) Study S1826 for Hodgkin Lymphoma (HL) at Children's Oncology Group (COG) Institutions ### Output: 