Utility of adjuvant chemotherapy in early-stage, estrogen receptor-positive breast cancer patients under 50 years with a 21-gene recurrence-score of 16-25: A retrospective analysis using the National Cancer Database.
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: Utility of adjuvant chemotherapy in early-stage, estrogen receptor-positive breast cancer patients under 50 years with a 21-gene recurrence-score of 16-25: A retrospective analysis using the National Cancer Database. ### Output: 