Prospective Study of Surface Guided Radiation Therapy (SGRT) for Breath Hold SBRT Treatments of the Lung: Analysis of Reliability of Surface Guidance Alone for Internal Tumor Position During Breath Hold
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: Prospective Study of Surface Guided Radiation Therapy (SGRT) for Breath Hold SBRT Treatments of the Lung: Analysis of Reliability of Surface Guidance Alone for Internal Tumor Position During Breath Hold ### Output: 