A health economic model to assess the impact of prehabilitation on hospital cost savings in gastrointestinal cancer, modelled on English National Health Service tariff.
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 health economic model to assess the impact of prehabilitation on hospital cost savings in gastrointestinal cancer, modelled on English National Health Service tariff. ### Output: 