http://www.anxietyinsights.info/smel...ty_to_ptsd.htm

A world first study of Vietnam veterans' sense of smell has revealed that an inability to identify smells indicates extreme symptoms of Post Traumatic Stress Disorder (PTSD).

<font color="blue"> These two statements do not say the same thing.

They are hoping that they can use smell tests to predict "susceptibility." But as it is now, trauma affects the sense of smell.

Any research they do sounds good to me!

TC