Cardiovascular Disease (CVD) and Health Care Utilization (HCU) in patients (pts) with HR+, HER2 negative (HER2-) Advanced Breast Cancer (ABC) on endocrine therapy with or without CDK4/6 inhibitor (CDK4/6i): A Retrospective Cohort Study
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: Cardiovascular Disease (CVD) and Health Care Utilization (HCU) in patients (pts) with HR+, HER2 negative (HER2-) Advanced Breast Cancer (ABC) on endocrine therapy with or without CDK4/6 inhibitor (CDK4/6i): A Retrospective Cohort Study ### Output: 