Listening Quiz: Giải Thích Lần Thăm Khám Ngoài Cửa Sổ Giao Thức – Easy Level

1. Which patient visit was outside the protocol window?
2. Why was the visit late?
3. How long after the missed date did the visit happen?
4. Why does Sarah bring up the sponsor’s question?
5. What is the main topic of the conversation?

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