Jinhang Wang Apr 29, 2013:

OK

Lu Zou Apr 28, 2013:

也许不一定是突然发生的，也许是自然或必然发生的吧。

Jinhang Wang Apr 28, 2013:

emergent 我感觉有 “突发” 的意思，Lu 兄觉得呢？

Lu Zou Apr 27, 2013:

定义 网上找到的以下定义似乎是强调事件的时间性：
A treatment-emergent adverse event is defined as any event not present prior to the initiation of the treatments or any event already present that worsens in either intensity or frequency following exposure to the treatments.
A baseline-emergent adverse event is defined as any event which occurs or worsens during the staged screening process (after informed consent) including the randomization visit.

http://www.bsc.gwu.edu/dpp/prot4408.pdf