Chromoendoscopy Reduces The Subsequent Risk Of Advanced Polypoid Dysplasia Compaired To High Definition Colonoscopy In A Chronic Ulcerative Colitis Surveillance Population
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: Chromoendoscopy Reduces The Subsequent Risk Of Advanced Polypoid Dysplasia Compaired To High Definition Colonoscopy In A Chronic Ulcerative Colitis Surveillance Population ### Output: 