A feasibility study of EMF(erlotinib+methotrexate+5-fluorouracil) regimen in recurrent head and neck squamous cell carcinoma (HNSCC) and role of circulating tumour cells(CTCs) in assessment of outcomes.
5-Fluorouracil;Erlotinib;Methotrexate
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: A feasibility study of EMF(erlotinib+methotrexate+5-fluorouracil) regimen in recurrent head and neck squamous cell carcinoma (HNSCC) and role of circulating tumour cells(CTCs) in assessment of outcomes. ### Output: 5-Fluorouracil;Erlotinib;Methotrexate