A Retospective Study Into The Effects Of Liver Stiffness, Measured By Acoustic Radiation Force Imupulse (Arfi) Elastography, On Long Term Outcomes In A Large Urban Uk Cohort Of Patients With Chronic Hepatitis B.
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 Retospective Study Into The Effects Of Liver Stiffness, Measured By Acoustic Radiation Force Imupulse (Arfi) Elastography, On Long Term Outcomes In A Large Urban Uk Cohort Of Patients With Chronic Hepatitis B. ### Output: 