Listening Quiz: Làm Rõ Thuốc Trước Phẫu Thuật – Medium Level

1. What does David say about aspirin before surgery?
2. How many days before surgery should aspirin be stopped?
3. What should the patient do about his blood pressure medicine?
4. What does Olivia say she will do?
5. Why does Olivia ask David about aspirin and blood pressure medicine?

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