Jacobs emphasizes the difference between traumatic stress, a common event, and the much deeper post-traumatic stress disorder, or PTSD, which requires extensive screening by a physician.

雅可布强调在较为常见的创伤型压力，和程度更为严重的后创伤型压力失调，简称PTSD，两者间是不同的，这需要心理学家仔细判别。

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He also thinks the group could be expanded to include other victims of post traumatic stress disorder.

VOA: special.2009.12.11

He was identified as having post traumatic stress disorder when he returned from service in Iraq.

VOA: special.2009.12.11

He notes that many veterans suffer from post traumatic stress disorder.

VOA: special.2010.12.28

But on the other hand, the anxieties, the trauma, what we call an acute stress disorder, even post-traumatic stress symptoms, can occur.

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The vast majority of those who have survived a traumatic experience suffer from post-traumatic stress disorder.

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IEDs cause the top four injuries to veterans, including hearing loss, traumatic brain injury and post-traumatic stress.

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