Thank you, Mr. Chair.
My first question is around any research that you've done on what actually triggers the PTSD. We had General Dallaire testify before the committee in the fall. He talked about a trigger that he encountered after he had done his service. If he was at a market, the aroma of fresh fruit or vegetables brought him back to a time when he was in Africa. I'm just wondering what the research is on triggers or predicting triggers or trying to identify this.