Listening Quiz: Briefing Sửa Đổi Giao Thức và Lịch Trình – Medium Level

1. What change was made to the protocol amendment?
2. How long will the regulatory review take?
3. How much extra time will training add?
4. Has Daniel informed all of the trial sites yet?
5. What is the most likely reason Emily asks Daniel to let her know if there are delays?

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