1-020 - Efficacy of Subcutaneous Interferon -1a in Patients with a First Clinical Demyelinating Event in Reflex is Maintained After Application of the 2017 McDonald Criteria
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: 1-020 - Efficacy of Subcutaneous Interferon -1a in Patients with a First Clinical Demyelinating Event in Reflex is Maintained After Application of the 2017 McDonald Criteria ### Output: 