Refinement And Validation Of A Comprehensive Clinical Diagnostic Model (Gamad) For Early Detection Of Hepatocellular Carcinoma: A Multicenter, Prospective Study Protocol
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: Refinement And Validation Of A Comprehensive Clinical Diagnostic Model (Gamad) For Early Detection Of Hepatocellular Carcinoma: A Multicenter, Prospective Study Protocol ### Output: 