Gastroscopy After Negative Cytosponge For Investigation Of Reflux And Heartburn Symptoms-Is It Helpful? Outcomes From A Large Uk Single Site Study Over 2 Years.
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: Gastroscopy After Negative Cytosponge For Investigation Of Reflux And Heartburn Symptoms-Is It Helpful? Outcomes From A Large Uk Single Site Study Over 2 Years. ### Output: 