Drop-out rates from active surveillance for disease progression remain consistent and not negligible over time. a plea for long-term assessment based on a large, prospectively collected active surveillance cohort
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: Drop-out rates from active surveillance for disease progression remain consistent and not negligible over time. a plea for long-term assessment based on a large, prospectively collected active surveillance cohort ### Output: 