“I was in a coma for a while, which wasn’t very nice,” says Paul Wilkie. He reflects for a moment, then grins, enjoying the absurdity. “Not that I knew if it was nice or no, ’cause I was in a coma…” . http://www.heraldscotland.com/news/16687342.how-bravehounds-are-helping-to-heal-traumatised-soldiers/