Clinical outcomes in patients with germline pathogenic variants in homologous recombination repair (HRR) genes treated with CDK4/6 inhibitors (CDK4/6i) and endocrine therapy (ET)
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: Clinical outcomes in patients with germline pathogenic variants in homologous recombination repair (HRR) genes treated with CDK4/6 inhibitors (CDK4/6i) and endocrine therapy (ET) ### Output: 